diff --git a/tests/oar_properties_spec.rb b/tests/oar_properties_spec.rb
index 0039cb79a1f4c3bcdcb9fd888630c174fb94b6b8..bd766e41b258ba07079f9e2560f2ea9043e487ff 100644
--- a/tests/oar_properties_spec.rb
+++ b/tests/oar_properties_spec.rb
@@ -451,4 +451,511 @@ TXT
       expect(generator_output[:stdout]).to include(expected_clustera2_diff)
     end
   end
-end
\ No newline at end of file
+
+  context 'interracting with an empty OAR server (cluster with disk)' do
+    before do
+      stubbed_api_response = load_stub_file_content("dump_oar_api_empty_server.json")
+      stubbed_addresses.each do |stubbed_address|
+        stub_request(:get, stubbed_address).
+            with(
+                headers: {
+                    'Accept'=>'*/*',
+                }).
+            to_return(status: 200, body: stubbed_api_response, headers: {})
+      end
+
+      # Overload the 'load_data_hierarchy' to simulate the addition of a fake site in the input files
+      def load_data_hierarchy
+        json_str = load_stub_file_content("load_data_hierarchy_stubbed_data_with_disk.json")
+        return JSON.parse(json_str)
+      end
+    end
+
+    it 'should generate correctly a table of nodes' do
+
+      uri = URI(conf["uri"])
+
+      response = Net::HTTP.get(uri)
+
+      expect(response).to be_an_instance_of(String)
+
+      options = {
+          :table => true,
+          :print => false,
+          :update => false,
+          :diff => false,
+          :site => "fakesite",
+          :clusters => ["clusterb"]
+      }
+
+      expected_header = <<-TXT
++---------- + -------------------- + ----- + ----- + -------- + ---- + -------------------- + ------------------------------ + ------------------------------+
+|   cluster | host                 | cpu   | core  | cpuset   | gpu  | gpudevice            | cpumodel                       | gpumodel                      |
++---------- + -------------------- + ----- + ----- + -------- + ---- + -------------------- + ------------------------------ + ------------------------------+
+      TXT
+
+      expected_clusterb1_desc = <<-TXT
+|  clusterb | clusterb-1           | 1     | 1     | 0        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 2     | 1        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 3     | 2        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 4     | 3        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 5     | 4        | 2    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 6     | 5        | 2    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 7     | 6        | 2    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+      TXT
+
+      expected_clusterb2_desc = <<-TXT
+|  clusterb | clusterb-2           | 3     | 17    | 0        | 5    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 3     | 18    | 1        | 5    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 3     | 19    | 2        | 5    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 3     | 20    | 3        | 5    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 3     | 21    | 4        | 6    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 3     | 22    | 5        | 6    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 3     | 23    | 6        | 6    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+      TXT
+
+      generator_output = capture do
+        generate_oar_properties(options)
+      end
+
+      expect(generator_output[:stdout]).to include(expected_header)
+      expect(generator_output[:stdout]).to include(expected_clusterb1_desc)
+      expect(generator_output[:stdout]).to include(expected_clusterb2_desc)
+    end
+
+    it 'should generate correctly all the commands to update OAR' do
+
+      uri = URI(conf["uri"])
+
+      response = Net::HTTP.get(uri)
+
+      expect(response).to be_an_instance_of(String)
+
+      options = {
+          :table => false,
+          :print => true,
+          :update => false,
+          :diff => false,
+          :site => "fakesite",
+          :clusters => ["clusterb"]
+      }
+
+      expected_header = <<-TXT
+#############################################
+# Create OAR properties that were created by 'oar_resources_add'
+#############################################
+property_exist 'host' || oarproperty -a host --varchar
+property_exist 'cpu' || oarproperty -a cpu
+property_exist 'core' || oarproperty -a core
+property_exist 'gpudevice' || oarproperty -a gpudevice
+property_exist 'gpu' || oarproperty -a gpu
+property_exist 'gpu_model' || oarproperty -a gpu_model --varchar
+TXT
+
+      expected_clusterb1_cmds = <<-TXT
+###################################
+# clusterb-1.fakesite.grid5000.fr
+###################################
+oarnodesetting -a -h 'clusterb-1.fakesite.grid5000.fr' -p host='clusterb-1.fakesite.grid5000.fr' -p cpu=1 -p core=1 -p cpuset=0 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting -a -h 'clusterb-1.fakesite.grid5000.fr' -p host='clusterb-1.fakesite.grid5000.fr' -p cpu=1 -p core=2 -p cpuset=1 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting -a -h 'clusterb-1.fakesite.grid5000.fr' -p host='clusterb-1.fakesite.grid5000.fr' -p cpu=1 -p core=3 -p cpuset=2 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting -a -h 'clusterb-1.fakesite.grid5000.fr' -p host='clusterb-1.fakesite.grid5000.fr' -p cpu=1 -p core=4 -p cpuset=3 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+TXT
+
+      expected_clusterb2_cmds = <<-TXT
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=25 -p cpuset=8 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=26 -p cpuset=9 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=27 -p cpuset=10 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=28 -p cpuset=11 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=29 -p cpuset=12 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=30 -p cpuset=13 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=31 -p cpuset=14 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+oarnodesetting -a -h 'clusterb-2.fakesite.grid5000.fr' -p host='clusterb-2.fakesite.grid5000.fr' -p cpu=4 -p core=32 -p cpuset=15 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+      TXT
+
+      expected_clusterb3_cmds = <<-TXT
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' and type='default'" -p ip='172.16.64.2' -p cluster='clusterb' -p nodemodel='Dell PowerEdge T640' -p virtual='ivt' -p cpuarch='x86_64' -p cpucore=8 -p cputype='Intel Xeon Silver 4110' -p cpufreq='2.1' -p disktype='SATA' -p eth_count=1 -p eth_rate=10 -p ib_count=0 -p ib_rate=0 -p ib='NO' -p opa_count=0 -p opa_rate=0 -p opa='NO' -p myri_count=0 -p myri_rate=0 -p myri='NO' -p memcore=8192 -p memcpu=65536 -p memnode=131072 -p gpu_count=4 -p mic='NO' -p wattmeter='MULTIPLE' -p cluster_priority=201906 -p max_walltime=86400 -p production='YES' -p maintenance='NO' -p disk_reservation_count=3
+      TXT
+
+      expected_clusterb4_cmds = <<-TXT
+echo '================================================================================'
+echo; echo 'Adding disk sdd.clusterb-2 on host clusterb-2.fakesite.grid5000.fr:'
+disk_exist 'clusterb-2.fakesite.grid5000.fr' 'sdd.clusterb-2' && echo '=> disk already exists'
+disk_exist 'clusterb-2.fakesite.grid5000.fr' 'sdd.clusterb-2' || oarnodesetting -a -h '' -p host='clusterb-2.fakesite.grid5000.fr' -p type='disk' -p disk='sdd.clusterb-2'
+
+echo; echo 'Setting properties for disk sdd.clusterb-2 on host clusterb-2.fakesite.grid5000.fr:'; echo
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' and type='disk' and disk='sdd.clusterb-2'" -p cluster='clusterb' -p host='clusterb-2.fakesite.grid5000.fr' -p available_upto=0 -p deploy='YES' -p production='YES' -p maintenance='NO' -p disk='sdd.clusterb-2' -p diskpath='/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:3:0' -p cpuset=-1
+TXT
+
+      generator_output = capture do
+        generate_oar_properties(options)
+      end
+
+      expect(generator_output[:stdout]).to include(expected_header)
+      expect(generator_output[:stdout]).to include(expected_clusterb1_cmds)
+      expect(generator_output[:stdout]).to include(expected_clusterb2_cmds)
+      expect(generator_output[:stdout]).to include(expected_clusterb3_cmds)
+      expect(generator_output[:stdout]).to include(expected_clusterb4_cmds)
+    end
+
+    it 'should generate correctly a diff with the OAR server' do
+
+      uri = URI(conf["uri"])
+
+      response = Net::HTTP.get(uri)
+
+      expect(response).to be_an_instance_of(String)
+
+      options = {
+          :table => false,
+          :print => false,
+          :update => false,
+          :diff => true,
+          :site => "fakesite",
+          :clusters => ["clusterb"],
+          :verbose => 2
+      }
+
+      expected_clusterb1_diff = <<-TXT
+  clusterb-1: new node !
+    ["+", "cluster", "clusterb"]
+    ["+", "cluster_priority", 201906]
+    ["+", "cpuarch", "x86_64"]
+    ["+", "cpucore", 8]
+    ["+", "cpufreq", "2.1"]
+    ["+", "cputype", "Intel Xeon Silver 4110"]
+    ["+", "disk_reservation_count", 3]
+    ["+", "disktype", "SATA"]
+    ["+", "eth_count", 1]
+    ["+", "eth_rate", 10]
+    ["+", "gpu_count", 4]
+    ["+", "ib", "NO"]
+    ["+", "ib_count", 0]
+    ["+", "ib_rate", 0]
+    ["+", "ip", "172.16.64.1"]
+    ["+", "maintenance", "NO"]
+    ["+", "max_walltime", 86400]
+    ["+", "memcore", 8192]
+    ["+", "memcpu", 65536]
+    ["+", "memnode", 131072]
+    ["+", "mic", "NO"]
+    ["+", "myri", "NO"]
+    ["+", "myri_count", 0]
+    ["+", "myri_rate", 0]
+    ["+", "nodemodel", "Dell PowerEdge T640"]
+    ["+", "opa", "NO"]
+    ["+", "opa_count", 0]
+    ["+", "opa_rate", 0]
+    ["+", "production", "YES"]
+    ["+", "switch", nil]
+    ["+", "virtual", "ivt"]
+    ["+", "wattmeter", "MULTIPLE"]
+      TXT
+
+      expected_clusterb2_diff = <<-TXT
+  clusterb-2: new node !
+    ["+", "cluster", "clusterb"]
+    ["+", "cluster_priority", 201906]
+    ["+", "cpuarch", "x86_64"]
+    ["+", "cpucore", 8]
+    ["+", "cpufreq", "2.1"]
+    ["+", "cputype", "Intel Xeon Silver 4110"]
+    ["+", "disk_reservation_count", 3]
+    ["+", "disktype", "SATA"]
+    ["+", "eth_count", 1]
+    ["+", "eth_rate", 10]
+    ["+", "gpu_count", 4]
+    ["+", "ib", "NO"]
+    ["+", "ib_count", 0]
+    ["+", "ib_rate", 0]
+    ["+", "ip", "172.16.64.2"]
+    ["+", "maintenance", "NO"]
+    ["+", "max_walltime", 86400]
+    ["+", "memcore", 8192]
+    ["+", "memcpu", 65536]
+    ["+", "memnode", 131072]
+    ["+", "mic", "NO"]
+    ["+", "myri", "NO"]
+    ["+", "myri_count", 0]
+    ["+", "myri_rate", 0]
+    ["+", "nodemodel", "Dell PowerEdge T640"]
+    ["+", "opa", "NO"]
+    ["+", "opa_count", 0]
+    ["+", "opa_rate", 0]
+    ["+", "production", "YES"]
+    ["+", "switch", nil]
+    ["+", "virtual", "ivt"]
+    ["+", "wattmeter", "MULTIPLE"]
+      TXT
+
+      expected_clusterb3_diff =  <<-TXT
+  ["clusterb-1", "sdb.clusterb-1"]: new disk !
+    ["+", "available_upto", 0]
+    ["+", "cluster", "clusterb"]
+    ["+", "cpuset", -1]
+    ["+", "deploy", "YES"]
+    ["+", "disk", "sdb.clusterb-1"]
+    ["+", "diskpath", "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:1:0"]
+    ["+", "host", "clusterb-1.fakesite.grid5000.fr"]
+    ["+", "maintenance", "NO"]
+    ["+", "network_address", ""]
+    ["+", "production", "YES"]
+  ["clusterb-1", "sdc.clusterb-1"]: new disk !
+    ["+", "available_upto", 0]
+    ["+", "cluster", "clusterb"]
+    ["+", "cpuset", -1]
+    ["+", "deploy", "YES"]
+    ["+", "disk", "sdc.clusterb-1"]
+    ["+", "diskpath", "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:2:0"]
+    ["+", "host", "clusterb-1.fakesite.grid5000.fr"]
+    ["+", "maintenance", "NO"]
+    ["+", "network_address", ""]
+    ["+", "production", "YES"]
+  ["clusterb-1", "sdd.clusterb-1"]: new disk !
+    ["+", "available_upto", 0]
+    ["+", "cluster", "clusterb"]
+    ["+", "cpuset", -1]
+    ["+", "deploy", "YES"]
+    ["+", "disk", "sdd.clusterb-1"]
+    ["+", "diskpath", "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:3:0"]
+    ["+", "host", "clusterb-1.fakesite.grid5000.fr"]
+    ["+", "maintenance", "NO"]
+    ["+", "network_address", ""]
+    ["+", "production", "YES"]
+  ["clusterb-2", "sdb.clusterb-2"]: new disk !
+    ["+", "available_upto", 0]
+    ["+", "cluster", "clusterb"]
+    ["+", "cpuset", -1]
+    ["+", "deploy", "YES"]
+    ["+", "disk", "sdb.clusterb-2"]
+    ["+", "diskpath", "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:1:0"]
+    ["+", "host", "clusterb-2.fakesite.grid5000.fr"]
+    ["+", "maintenance", "NO"]
+    ["+", "network_address", ""]
+    ["+", "production", "YES"]
+  ["clusterb-2", "sdc.clusterb-2"]: new disk !
+    ["+", "available_upto", 0]
+    ["+", "cluster", "clusterb"]
+    ["+", "cpuset", -1]
+    ["+", "deploy", "YES"]
+    ["+", "disk", "sdc.clusterb-2"]
+    ["+", "diskpath", "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:2:0"]
+    ["+", "host", "clusterb-2.fakesite.grid5000.fr"]
+    ["+", "maintenance", "NO"]
+    ["+", "network_address", ""]
+    ["+", "production", "YES"]
+  ["clusterb-2", "sdd.clusterb-2"]: new disk !
+    ["+", "available_upto", 0]
+    ["+", "cluster", "clusterb"]
+    ["+", "cpuset", -1]
+    ["+", "deploy", "YES"]
+    ["+", "disk", "sdd.clusterb-2"]
+    ["+", "diskpath", "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:3:0"]
+    ["+", "host", "clusterb-2.fakesite.grid5000.fr"]
+    ["+", "maintenance", "NO"]
+    ["+", "network_address", ""]
+    ["+", "production", "YES"]
+      TXT
+
+      generator_output = capture do
+        generate_oar_properties(options)
+      end
+
+      expect(generator_output[:stdout]).to include(expected_clusterb1_diff)
+      expect(generator_output[:stdout]).to include(expected_clusterb2_diff)
+      expect(generator_output[:stdout]).to include(expected_clusterb3_diff)
+    end
+  end
+
+
+
+  context 'OAR server with data' do
+    before do
+      stubbed_api_response = load_stub_file_content("dump_oar_api_configured_server_with_disk.json")
+      stubbed_addresses.each do |stubbed_address|
+        stub_request(:get, stubbed_address).
+            with(
+                headers: {
+                    'Accept'=>'*/*',
+                }).
+            to_return(status: 200, body: stubbed_api_response, headers: {})
+      end
+
+      # Overload the 'load_data_hierarchy' to simulate the addition of a fake site in the input files
+      def load_data_hierarchy
+        json_str = load_stub_file_content("load_data_hierarchy_stubbed_data_with_disk.json")
+        return JSON.parse(json_str)
+      end
+    end
+
+    it 'should generate correctly a table of nodes' do
+
+      uri = URI(conf["uri"])
+
+      response = Net::HTTP.get(uri)
+
+      expect(response).to be_an_instance_of(String)
+
+      options = {
+          :table => true,
+          :print => false,
+          :update => false,
+          :diff => false,
+          :site => "fakesite",
+          :clusters => ["clusterb"]
+      }
+
+      expected_header = <<-TXT
++---------- + -------------------- + ----- + ----- + -------- + ---- + -------------------- + ------------------------------ + ------------------------------+
+|   cluster | host                 | cpu   | core  | cpuset   | gpu  | gpudevice            | cpumodel                       | gpumodel                      |
++---------- + -------------------- + ----- + ----- + -------- + ---- + -------------------- + ------------------------------ + ------------------------------+
+      TXT
+
+      expected_clusterb1_desc = <<-TXT
+|  clusterb | clusterb-1           | 1     | 1     | 0        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 2     | 1        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 3     | 2        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 4     | 3        | 1    | 0                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 5     | 4        | 2    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-1           | 1     | 6     | 5        | 2    | 1                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+      TXT
+
+      expected_clusterb2_desc = <<-TXT
+|  clusterb | clusterb-2           | 4     | 26    | 9        | 7    | 2                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 4     | 27    | 10       | 7    | 2                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 4     | 28    | 11       | 7    | 2                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 4     | 29    | 12       | 8    | 3                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 4     | 30    | 13       | 8    | 3                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 4     | 31    | 14       | 8    | 3                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+|  clusterb | clusterb-2           | 4     | 32    | 15       | 8    | 3                    | Intel Xeon Silver 4110         | GeForce RTX 2080 Ti           |
+      TXT
+
+      generator_output = capture do
+        generate_oar_properties(options)
+      end
+
+      expect(generator_output[:stdout]).to include(expected_header)
+      expect(generator_output[:stdout]).to include(expected_clusterb1_desc)
+      expect(generator_output[:stdout]).to include(expected_clusterb2_desc)
+    end
+
+    it 'should generate correctly all the commands to update OAR' do
+
+      uri = URI(conf["uri"])
+
+      response = Net::HTTP.get(uri)
+
+      expect(response).to be_an_instance_of(String)
+
+      options = {
+          :table => false,
+          :print => true,
+          :update => false,
+          :diff => false,
+          :site => "fakesite",
+          :clusters => ["clusterb"]
+      }
+
+      expected_header = <<-TXT
+#############################################
+# Create OAR properties that were created by 'oar_resources_add'
+#############################################
+property_exist 'host' || oarproperty -a host --varchar
+property_exist 'cpu' || oarproperty -a cpu
+property_exist 'core' || oarproperty -a core
+property_exist 'gpudevice' || oarproperty -a gpudevice
+property_exist 'gpu' || oarproperty -a gpu
+property_exist 'gpu_model' || oarproperty -a gpu_model --varchar
+      TXT
+
+      expected_clusterb1_cmds = <<-TXT
+###################################
+# clusterb-1.fakesite.grid5000.fr
+###################################
+oarnodesetting --sql "host='clusterb-1.fakesite.grid5000.fr' AND resource_id='1' AND type='default'" -p cpu=1 -p core=1 -p cpuset=0 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting --sql "host='clusterb-1.fakesite.grid5000.fr' AND resource_id='2' AND type='default'" -p cpu=1 -p core=2 -p cpuset=1 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting --sql "host='clusterb-1.fakesite.grid5000.fr' AND resource_id='3' AND type='default'" -p cpu=1 -p core=3 -p cpuset=2 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting --sql "host='clusterb-1.fakesite.grid5000.fr' AND resource_id='4' AND type='default'" -p cpu=1 -p core=4 -p cpuset=3 -p gpu=1 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+      TXT
+
+      expected_clusterb2_cmds = <<-TXT
+###################################
+# clusterb-2.fakesite.grid5000.fr
+###################################
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='20' AND type='default'" -p cpu=3 -p core=17 -p cpuset=0 -p gpu=5 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='21' AND type='default'" -p cpu=3 -p core=18 -p cpuset=1 -p gpu=5 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='22' AND type='default'" -p cpu=3 -p core=19 -p cpuset=2 -p gpu=5 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='23' AND type='default'" -p cpu=3 -p core=20 -p cpuset=3 -p gpu=5 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=0 # This GPU is mapped on /dev/nvidia0
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='24' AND type='default'" -p cpu=3 -p core=21 -p cpuset=4 -p gpu=6 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=1 # This GPU is mapped on /dev/nvidia1
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='25' AND type='default'" -p cpu=3 -p core=22 -p cpuset=5 -p gpu=6 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=1 # This GPU is mapped on /dev/nvidia1
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='26' AND type='default'" -p cpu=3 -p core=23 -p cpuset=6 -p gpu=6 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=1 # This GPU is mapped on /dev/nvidia1
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='27' AND type='default'" -p cpu=3 -p core=24 -p cpuset=7 -p gpu=6 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=1 # This GPU is mapped on /dev/nvidia1
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='28' AND type='default'" -p cpu=4 -p core=25 -p cpuset=8 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='29' AND type='default'" -p cpu=4 -p core=26 -p cpuset=9 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='30' AND type='default'" -p cpu=4 -p core=27 -p cpuset=10 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='31' AND type='default'" -p cpu=4 -p core=28 -p cpuset=11 -p gpu=7 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=2 # This GPU is mapped on /dev/nvidia2
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='32' AND type='default'" -p cpu=4 -p core=29 -p cpuset=12 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='33' AND type='default'" -p cpu=4 -p core=30 -p cpuset=13 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='34' AND type='default'" -p cpu=4 -p core=31 -p cpuset=14 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' AND resource_id='35' AND type='default'" -p cpu=4 -p core=32 -p cpuset=15 -p gpu=8 -p gpu_model='GeForce RTX 2080 Ti' -p gpudevice=3 # This GPU is mapped on /dev/nvidia3
+      TXT
+
+      expected_clusterb3_cmds = <<-TXT
+oarnodesetting --sql "host='clusterb-2.fakesite.grid5000.fr' and type='default'" -p ip='172.16.64.2' -p cluster='clusterb' -p nodemodel='Dell PowerEdge T640' -p virtual='ivt' -p cpuarch='x86_64' -p cpucore=8 -p cputype='Intel Xeon Silver 4110' -p cpufreq='2.1' -p disktype='SATA' -p eth_count=1 -p eth_rate=10 -p ib_count=0 -p ib_rate=0 -p ib='NO' -p opa_count=0 -p opa_rate=0 -p opa='NO' -p myri_count=0 -p myri_rate=0 -p myri='NO' -p memcore=8192 -p memcpu=65536 -p memnode=131072 -p gpu_count=4 -p mic='NO' -p wattmeter='MULTIPLE' -p cluster_priority=201906 -p max_walltime=86400 -p production='YES' -p maintenance='NO' -p disk_reservation_count=3
+      TXT
+
+      generator_output = capture do
+        generate_oar_properties(options)
+      end
+
+      expect(generator_output[:stdout]).to include(expected_header)
+      expect(generator_output[:stdout]).to include(expected_clusterb1_cmds)
+      expect(generator_output[:stdout]).to include(expected_clusterb2_cmds)
+      expect(generator_output[:stdout]).to include(expected_clusterb3_cmds)
+    end
+
+    it 'should generate correctly a diff with the OAR server' do
+
+      uri = URI(conf["uri"])
+
+      response = Net::HTTP.get(uri)
+
+      expect(response).to be_an_instance_of(String)
+
+      options = {
+          :table => false,
+          :print => false,
+          :update => false,
+          :diff => true,
+          :site => "fakesite",
+          :clusters => ["clusterb"],
+          :verbose => 2
+      }
+
+      expected_clusterb1_diff = <<-TXT
+  clusterb-1: OK
+      TXT
+
+      expected_clusterb2_diff = <<-TXT
+  clusterb-2: OK
+      TXT
+
+      expected_clusterb3_diff = <<-TXT
+  ["clusterb-1", "sdb.clusterb-1"]: OK
+  ["clusterb-1", "sdc.clusterb-1"]: OK
+  ["clusterb-1", "sdd.clusterb-1"]: OK
+  ["clusterb-2", "sdb.clusterb-2"]: OK
+  ["clusterb-2", "sdc.clusterb-2"]: OK
+  ["clusterb-2", "sdd.clusterb-2"]: OK
+      TXT
+
+      generator_output = capture do
+        generate_oar_properties(options)
+      end
+
+      expect(generator_output[:stdout]).to include(expected_clusterb1_diff)
+      expect(generator_output[:stdout]).to include(expected_clusterb2_diff)
+      expect(generator_output[:stdout]).to include(expected_clusterb3_diff)
+    end
+  end
+end
diff --git a/tests/stub_oar_properties/dump_oar_api_configured_server.json b/tests/stub_oar_properties/dump_oar_api_configured_server.json
index 0d7ee55d893d9b8702e36dc77da3221f5124a684..7905b91ef6fa9e1f352abdeb79fa99da406a9d44 100644
--- a/tests/stub_oar_properties/dump_oar_api_configured_server.json
+++ b/tests/stub_oar_properties/dump_oar_api_configured_server.json
@@ -1,2446 +1,2446 @@
 {
-   "offset" : 0,
-   "api_timestamp" : 1568902577,
-   "items" : [
-      {
-         "finaud_decision" : "NO",
-         "last_available_upto" : 0,
-         "cpucore" : 8,
-         "scheduler_priority" : 0,
-         "api_timestamp" : 1568902577,
-         "myri_rate" : 0,
-         "expiry_date" : 0,
-         "nodemodel" : "Dell PowerEdge T640",
-         "disktype" : "SATA",
-         "cluster" : "clustera",
-         "state" : "Alive",
-         "gpu" : 1,
-         "besteffort" : "YES",
-         "ib_rate" : 0,
-         "available_upto" : 2147483647,
-         "cpuset" : 0,
-         "links" : [
-            {
-               "title" : "node",
-               "href" : "//oarapi/resources/nodes/clustera-1.fakesite.grid5000.fr",
-               "rel" : "member"
-            },
-            {
-               "rel" : "self",
-               "href" : "//oarapi/resources/1"
-            },
-            {
-               "href" : "//oarapi/resources/1/jobs",
-               "title" : "jobs",
-               "rel" : "collection"
-            }
-         ],
-         "production" : "YES",
-         "type" : "default",
-         "opa_count" : 0,
-         "id" : 1,
-         "opa_rate" : 0,
-         "desktop_computing" : "NO",
-         "memnode" : 131072,
-         "opa" : "NO",
-         "eth_rate" : 10,
-         "last_job_date" : 0,
-         "wattmeter" : "MULTIPLE",
-         "next_finaud_decision" : "NO",
-         "host" : "clustera-1.fakesite.grid5000.fr",
-         "cpuarch" : "x86_64",
-         "gpudevice" : 0,
-         "next_state" : "UnChanged",
-         "maintenance" : "NO",
-         "gpu_count" : 4,
-         "cluster_priority" : 201906,
-         "ib_count" : 0,
-         "gpu_model" : "GeForce RTX 2080 Ti",
-         "mic" : "NO",
-         "switch" : "gw-fakesite",
-         "eth_count" : 1,
-         "drain" : "NO",
-         "cpu" : 1,
-         "cputype" : "Intel Xeon Silver 4110",
-         "virtual" : "ivt",
-         "cpufreq" : "2.1",
-         "memcore" : 8192,
-         "deploy" : "NO",
-         "memcpu" : 65536,
-         "myri_count" : 0,
-         "ip" : "172.16.64.1",
-         "core" : 1,
-         "myri" : "NO",
-         "max_walltime" : 86400,
-         "network_address" : "clustera-1.fakesite.grid5000.fr",
-         "state_num" : 1,
-         "ib" : "NO",
-         "disk_reservation_count" : 0,
-         "suspended_jobs" : "NO"
-      },
-      {
-         "last_job_date" : 0,
-         "eth_rate" : 10,
-         "opa" : "NO",
-         "memnode" : 131072,
-         "desktop_computing" : "NO",
-         "opa_rate" : 0,
-         "id" : 2,
-         "opa_count" : 0,
-         "type" : "default",
-         "production" : "YES",
-         "links" : [
-            {
-               "rel" : "member",
-               "title" : "node",
-               "href" : "//oarapi/resources/nodes/clustera-1.fakesite.grid5000.fr"
-            },
-            {
-               "href" : "//oarapi/resources/2",
-               "rel" : "self"
-            },
-            {
-               "title" : "jobs",
-               "href" : "//oarapi/resources/2/jobs",
-               "rel" : "collection"
-            }
-         ],
-         "cpuset" : 1,
-         "available_upto" : 2147483647,
-         "ib_rate" : 0,
-         "besteffort" : "YES",
-         "gpu" : 1,
-         "state" : "Alive",
-         "disktype" : "SATA",
-         "cluster" : "clustera",
-         "expiry_date" : 0,
-         "nodemodel" : "Dell PowerEdge T640",
-         "myri_rate" : 0,
-         "api_timestamp" : 1568902577,
-         "cpucore" : 8,
-         "scheduler_priority" : 0,
-         "last_available_upto" : 0,
-         "finaud_decision" : "NO",
-         "suspended_jobs" : "NO",
-         "disk_reservation_count" : 0,
-         "ib" : "NO",
-         "network_address" : "clustera-1.fakesite.grid5000.fr",
-         "state_num" : 1,
-         "max_walltime" : 86400,
-         "myri" : "NO",
-         "core" : 2,
-         "myri_count" : 0,
-         "ip" : "172.16.64.1",
-         "memcpu" : 65536,
-         "deploy" : "NO",
-         "cpufreq" : "2.1",
-         "memcore" : 8192,
-         "virtual" : "ivt",
-         "cputype" : "Intel Xeon Silver 4110",
-         "cpu" : 1,
-         "drain" : "NO",
-         "eth_count" : 1,
-         "switch" : "gw-fakesite",
-         "mic" : "NO",
-         "gpu_model" : "GeForce RTX 2080 Ti",
-         "ib_count" : 0,
-         "cluster_priority" : 201906,
-         "gpu_count" : 4,
-         "maintenance" : "NO",
-         "next_state" : "UnChanged",
-         "gpudevice" : 0,
-         "cpuarch" : "x86_64",
-         "host" : "clustera-1.fakesite.grid5000.fr",
-         "next_finaud_decision" : "NO",
-         "wattmeter" : "MULTIPLE"
-      },
-      {
-         "myri" : "NO",
-         "max_walltime" : 86400,
-         "myri_count" : 0,
-         "core" : 3,
-         "ip" : "172.16.64.1",
-         "suspended_jobs" : "NO",
-         "disk_reservation_count" : 0,
-         "ib" : "NO",
-         "network_address" : "clustera-1.fakesite.grid5000.fr",
-         "state_num" : 1,
-         "cputype" : "Intel Xeon Silver 4110",
-         "virtual" : "ivt",
-         "cpu" : 1,
-         "drain" : "NO",
-         "memcpu" : 65536,
-         "deploy" : "NO",
-         "memcore" : 8192,
-         "cpufreq" : "2.1",
-         "mic" : "NO",
-         "gpu_model" : "GeForce RTX 2080 Ti",
-         "ib_count" : 0,
-         "eth_count" : 1,
-         "switch" : "gw-fakesite",
-         "gpudevice" : 0,
-         "cpuarch" : "x86_64",
-         "host" : "clustera-1.fakesite.grid5000.fr",
-         "next_finaud_decision" : "NO",
-         "wattmeter" : "MULTIPLE",
-         "cluster_priority" : 201906,
-         "gpu_count" : 4,
-         "maintenance" : "NO",
-         "next_state" : "UnChanged",
-         "memnode" : 131072,
-         "desktop_computing" : "NO",
-         "opa_rate" : 0,
-         "last_job_date" : 0,
-         "eth_rate" : 10,
-         "opa" : "NO",
-         "cpuset" : 2,
-         "links" : [
-            {
-               "title" : "node",
-               "href" : "//oarapi/resources/nodes/clustera-1.fakesite.grid5000.fr",
-               "rel" : "member"
-            },
-            {
-               "rel" : "self",
-               "href" : "//oarapi/resources/3"
-            },
-            {
-               "title" : "jobs",
-               "href" : "//oarapi/resources/3/jobs",
-               "rel" : "collection"
-            }
-         ],
-         "available_upto" : 2147483647,
-         "ib_rate" : 0,
-         "besteffort" : "YES",
-         "opa_count" : 0,
-         "id" : 3,
-         "type" : "default",
-         "production" : "YES",
-         "expiry_date" : 0,
-         "nodemodel" : "Dell PowerEdge T640",
-         "gpu" : 1,
-         "state" : "Alive",
-         "cluster" : "clustera",
-         "disktype" : "SATA",
-         "last_available_upto" : 0,
-         "finaud_decision" : "NO",
-         "myri_rate" : 0,
-         "api_timestamp" : 1568902577,
-         "cpucore" : 8,
-         "scheduler_priority" : 0
-      },
-      {
-         "cpu" : 1,
-         "virtual" : "ivt",
-         "cputype" : "Intel Xeon Silver 4110",
-         "drain" : "NO",
-         "memcpu" : 65536,
-         "memcore" : 8192,
-         "cpufreq" : "2.1",
-         "deploy" : "NO",
-         "max_walltime" : 86400,
-         "myri" : "NO",
-         "ip" : "172.16.64.1",
-         "myri_count" : 0,
-         "core" : 4,
-         "ib" : "NO",
-         "disk_reservation_count" : 0,
-         "suspended_jobs" : "NO",
-         "network_address" : "clustera-1.fakesite.grid5000.fr",
-         "state_num" : 1,
-         "host" : "clustera-1.fakesite.grid5000.fr",
-         "cpuarch" : "x86_64",
-         "gpudevice" : 0,
-         "wattmeter" : "MULTIPLE",
-         "next_finaud_decision" : "NO",
-         "maintenance" : "NO",
-         "cluster_priority" : 201906,
-         "gpu_count" : 4,
-         "next_state" : "UnChanged",
-         "mic" : "NO",
-         "ib_count" : 0,
-         "gpu_model" : "GeForce RTX 2080 Ti",
-         "eth_count" : 1,
-         "switch" : "gw-fakesite",
-         "available_upto" : 2147483647,
-         "links" : [
-            {
-               "title" : "node",
-               "href" : "//oarapi/resources/nodes/clustera-1.fakesite.grid5000.fr",
-               "rel" : "member"
-            },
-            {
-               "href" : "//oarapi/resources/4",
-               "rel" : "self"
-            },
-            {
-               "href" : "//oarapi/resources/4/jobs",
-               "title" : "jobs",
-               "rel" : "collection"
-            }
-         ],
-         "cpuset" : 3,
-         "besteffort" : "YES",
-         "ib_rate" : 0,
-         "id" : 4,
-         "opa_count" : 0,
-         "production" : "YES",
-         "type" : "default",
-         "desktop_computing" : "NO",
-         "memnode" : 131072,
-         "opa_rate" : 0,
-         "last_job_date" : 0,
-         "eth_rate" : 10,
-         "opa" : "NO",
-         "last_available_upto" : 0,
-         "finaud_decision" : "NO",
-         "api_timestamp" : 1568902577,
-         "myri_rate" : 0,
-         "scheduler_priority" : 0,
-         "cpucore" : 8,
-         "expiry_date" : 0,
-         "nodemodel" : "Dell PowerEdge T640",
-         "gpu" : 1,
-         "disktype" : "SATA",
-         "cluster" : "clustera",
-         "state" : "Alive"
-      },
-      {
-         "opa" : "NO",
-         "eth_rate" : 10,
-         "last_job_date" : 0,
-         "opa_rate" : 0,
-         "memnode" : 131072,
-         "desktop_computing" : "NO",
-         "type" : "default",
-         "production" : "YES",
-         "opa_count" : 0,
-         "id" : 5,
-         "ib_rate" : 0,
-         "besteffort" : "YES",
-         "links" : [
-            {
-               "rel" : "member",
-               "href" : "//oarapi/resources/nodes/clustera-1.fakesite.grid5000.fr",
-               "title" : "node"
-            },
-            {
-               "rel" : "self",
-               "href" : "//oarapi/resources/5"
-            },
-            {
-               "rel" : "collection",
-               "title" : "jobs",
-               "href" : "//oarapi/resources/5/jobs"
-            }
-         ],
-         "cpuset" : 4,
-         "available_upto" : 2147483647,
-         "state" : "Alive",
-         "cluster" : "clustera",
-         "disktype" : "SATA",
-         "gpu" : 2,
-         "nodemodel" : "Dell PowerEdge T640",
-         "expiry_date" : 0,
-         "cpucore" : 8,
-         "scheduler_priority" : 0,
-         "myri_rate" : 0,
-         "api_timestamp" : 1568902577,
-         "finaud_decision" : "NO",
-         "last_available_upto" : 0,
-         "state_num" : 1,
-         "network_address" : "clustera-1.fakesite.grid5000.fr",
-         "suspended_jobs" : "NO",
-         "ib" : "NO",
-         "disk_reservation_count" : 0,
-         "myri_count" : 0,
-         "ip" : "172.16.64.1",
-         "core" : 5,
-         "myri" : "NO",
-         "max_walltime" : 86400,
-         "deploy" : "NO",
-         "memcore" : 8192,
-         "cpufreq" : "2.1",
-         "memcpu" : 65536,
-         "drain" : "NO",
-         "cputype" : "Intel Xeon Silver 4110",
-         "virtual" : "ivt",
-         "cpu" : 1,
-         "switch" : "gw-fakesite",
-         "eth_count" : 1,
-         "gpu_model" : "GeForce RTX 2080 Ti",
-         "ib_count" : 0,
-         "mic" : "NO",
-         "next_state" : "UnChanged",
-         "cluster_priority" : 201906,
-         "gpu_count" : 4,
-         "maintenance" : "NO",
-         "next_finaud_decision" : "NO",
-         "wattmeter" : "MULTIPLE",
-         "gpudevice" : 1,
-         "cpuarch" : "x86_64",
-         "host" : "clustera-1.fakesite.grid5000.fr"
-      },
-      {
-         "opa_count" : 0,
-         "id" : 6,
-         "type" : "default",
-         "production" : "YES",
-         "links" : [
-            {
-               "rel" : "member",
-               "href" : "//oarapi/resources/nodes/clustera-1.fakesite.grid5000.fr",
-               "title" : "node"
-            },
-            {
-               "href" : "//oarapi/resources/6",
-               "rel" : "self"
-            },
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+      "desktop_computing": "NO",
+      "opa_rate": 0,
+      "myri_rate": 0,
+      "api_timestamp": 1568902577,
+      "cpucore": 8,
+      "scheduler_priority": 0,
+      "last_available_upto": 0,
+      "finaud_decision": "NO",
+      "gpu": 7,
+      "state": "Alive",
+      "cluster": "clustera",
+      "disktype": "SATA",
+      "nodemodel": "Dell PowerEdge T640",
+      "expiry_date": 0,
+      "memcpu": 65536,
+      "deploy": "NO",
+      "memcore": 8192,
+      "cpufreq": "2.1",
+      "cputype": "Intel Xeon Silver 4110",
+      "virtual": "ivt",
+      "cpu": 4,
+      "drain": "NO",
+      "suspended_jobs": "NO",
+      "disk_reservation_count": 0,
+      "ib": "NO",
+      "network_address": "clustera-2.fakesite.grid5000.fr",
+      "state_num": 1,
+      "max_walltime": 86400,
+      "myri": "NO",
+      "core": 26,
+      "myri_count": 0,
+      "ip": "172.16.64.2",
+      "gpu_count": 4,
+      "cluster_priority": 201906,
+      "maintenance": "NO",
+      "next_state": "UnChanged",
+      "gpudevice": 2,
+      "cpuarch": "x86_64",
+      "host": "clustera-2.fakesite.grid5000.fr",
+      "next_finaud_decision": "NO",
+      "wattmeter": "MULTIPLE",
+      "eth_count": 1,
+      "switch": "gw-fakesite",
+      "mic": "NO",
+      "gpu_model": "GeForce RTX 2080 Ti",
+      "ib_count": 0
+    },
+    {
+      "opa_rate": 0,
+      "memnode": 131072,
+      "desktop_computing": "NO",
+      "eth_rate": 10,
+      "opa": "NO",
+      "last_job_date": 0,
+      "ib_rate": 0,
+      "besteffort": "YES",
+      "links": [
+        {
+          "rel": "member",
+          "href": "//oarapi/resources/nodes/clustera-2.fakesite.grid5000.fr",
+          "title": "node"
+        },
+        {
+          "rel": "self",
+          "href": "//oarapi/resources/27"
+        },
+        {
+          "href": "//oarapi/resources/27/jobs",
+          "title": "jobs",
+          "rel": "collection"
+        }
+      ],
+      "cpuset": 10,
+      "available_upto": 2147483647,
+      "type": "default",
+      "production": "YES",
+      "opa_count": 0,
+      "id": 27,
+      "nodemodel": "Dell PowerEdge T640",
+      "expiry_date": 0,
+      "state": "Alive",
+      "disktype": "SATA",
+      "cluster": "clustera",
+      "gpu": 7,
+      "finaud_decision": "NO",
+      "last_available_upto": 0,
+      "cpucore": 8,
+      "scheduler_priority": 0,
+      "myri_rate": 0,
+      "api_timestamp": 1568902577,
+      "core": 27,
+      "myri_count": 0,
+      "ip": "172.16.64.2",
+      "myri": "NO",
+      "max_walltime": 86400,
+      "network_address": "clustera-2.fakesite.grid5000.fr",
+      "state_num": 1,
+      "suspended_jobs": "NO",
+      "ib": "NO",
+      "disk_reservation_count": 0,
+      "drain": "NO",
+      "cputype": "Intel Xeon Silver 4110",
+      "virtual": "ivt",
+      "cpu": 4,
+      "deploy": "NO",
+      "memcore": 8192,
+      "cpufreq": "2.1",
+      "memcpu": 65536,
+      "gpu_model": "GeForce RTX 2080 Ti",
+      "ib_count": 0,
+      "mic": "NO",
+      "switch": "gw-fakesite",
+      "eth_count": 1,
+      "wattmeter": "MULTIPLE",
+      "next_finaud_decision": "NO",
+      "gpudevice": 2,
+      "cpuarch": "x86_64",
+      "host": "clustera-2.fakesite.grid5000.fr",
+      "next_state": "UnChanged",
+      "gpu_count": 4,
+      "cluster_priority": 201906,
+      "maintenance": "NO"
+    },
+    {
+      "next_state": "UnChanged",
+      "maintenance": "NO",
+      "cluster_priority": 201906,
+      "gpu_count": 4,
+      "next_finaud_decision": "NO",
+      "wattmeter": "MULTIPLE",
+      "cpuarch": "x86_64",
+      "host": "clustera-2.fakesite.grid5000.fr",
+      "gpudevice": 2,
+      "switch": "gw-fakesite",
+      "eth_count": 1,
+      "ib_count": 0,
+      "gpu_model": "GeForce RTX 2080 Ti",
+      "mic": "NO",
+      "cpufreq": "2.1",
+      "memcore": 8192,
+      "deploy": "NO",
+      "memcpu": 65536,
+      "drain": "NO",
+      "cpu": 4,
+      "virtual": "ivt",
+      "cputype": "Intel Xeon Silver 4110",
+      "state_num": 1,
+      "network_address": "clustera-2.fakesite.grid5000.fr",
+      "disk_reservation_count": 0,
+      "ib": "NO",
+      "suspended_jobs": "NO",
+      "core": 28,
+      "myri_count": 0,
+      "ip": "172.16.64.2",
+      "max_walltime": 86400,
+      "myri": "NO",
+      "cpucore": 8,
+      "scheduler_priority": 0,
+      "api_timestamp": 1568902577,
+      "myri_rate": 0,
+      "finaud_decision": "NO",
+      "last_available_upto": 0,
+      "cluster": "clustera",
+      "disktype": "SATA",
+      "state": "Alive",
+      "gpu": 7,
+      "expiry_date": 0,
+      "nodemodel": "Dell PowerEdge T640",
+      "production": "YES",
+      "type": "default",
+      "opa_count": 0,
+      "id": 28,
+      "besteffort": "YES",
+      "ib_rate": 0,
+      "available_upto": 2147483647,
+      "links": [
+        {
+          "rel": "member",
+          "title": "node",
+          "href": "//oarapi/resources/nodes/clustera-2.fakesite.grid5000.fr"
+        },
+        {
+          "href": "//oarapi/resources/28",
+          "rel": "self"
+        },
+        {
+          "rel": "collection",
+          "href": "//oarapi/resources/28/jobs",
+          "title": "jobs"
+        }
+      ],
+      "cpuset": 11,
+      "eth_rate": 10,
+      "opa": "NO",
+      "last_job_date": 0,
+      "opa_rate": 0,
+      "desktop_computing": "NO",
+      "memnode": 131072
+    },
+    {
+      "drain": "NO",
+      "cpu": 4,
+      "virtual": "ivt",
+      "cputype": "Intel Xeon Silver 4110",
+      "memcore": 8192,
+      "cpufreq": "2.1",
+      "deploy": "NO",
+      "memcpu": 65536,
+      "core": 29,
+      "myri_count": 0,
+      "ip": "172.16.64.2",
+      "myri": "NO",
+      "max_walltime": 86400,
+      "state_num": 1,
+      "network_address": "clustera-2.fakesite.grid5000.fr",
+      "disk_reservation_count": 0,
+      "ib": "NO",
+      "suspended_jobs": "NO",
+      "wattmeter": "MULTIPLE",
+      "next_finaud_decision": "NO",
+      "host": "clustera-2.fakesite.grid5000.fr",
+      "cpuarch": "x86_64",
+      "gpudevice": 3,
+      "next_state": "UnChanged",
+      "maintenance": "NO",
+      "cluster_priority": 201906,
+      "gpu_count": 4,
+      "ib_count": 0,
+      "gpu_model": "GeForce RTX 2080 Ti",
+      "mic": "NO",
+      "switch": "gw-fakesite",
+      "eth_count": 1,
+      "besteffort": "YES",
+      "ib_rate": 0,
+      "available_upto": 2147483647,
+      "links": [
+        {
+          "rel": "member",
+          "href": "//oarapi/resources/nodes/clustera-2.fakesite.grid5000.fr",
+          "title": "node"
+        },
+        {
+          "rel": "self",
+          "href": "//oarapi/resources/29"
+        },
+        {
+          "rel": "collection",
+          "href": "//oarapi/resources/29/jobs",
+          "title": "jobs"
+        }
+      ],
+      "cpuset": 12,
+      "production": "YES",
+      "type": "default",
+      "id": 29,
+      "opa_count": 0,
+      "opa_rate": 0,
+      "desktop_computing": "NO",
+      "memnode": 131072,
+      "eth_rate": 10,
+      "opa": "NO",
+      "last_job_date": 0,
+      "finaud_decision": "NO",
+      "last_available_upto": 0,
+      "cpucore": 8,
+      "scheduler_priority": 0,
+      "api_timestamp": 1568902577,
+      "myri_rate": 0,
+      "nodemodel": "Dell PowerEdge T640",
+      "expiry_date": 0,
+      "disktype": "SATA",
+      "cluster": "clustera",
+      "state": "Alive",
+      "gpu": 8
+    },
+    {
+      "gpu": 8,
+      "state": "Alive",
+      "cluster": "clustera",
+      "disktype": "SATA",
+      "expiry_date": 0,
+      "nodemodel": "Dell PowerEdge T640",
+      "myri_rate": 0,
+      "api_timestamp": 1568902577,
+      "cpucore": 8,
+      "scheduler_priority": 0,
+      "last_available_upto": 0,
+      "finaud_decision": "NO",
+      "last_job_date": 0,
+      "opa": "NO",
+      "eth_rate": 10,
+      "memnode": 131072,
+      "desktop_computing": "NO",
+      "opa_rate": 0,
+      "id": 30,
+      "opa_count": 0,
+      "type": "default",
+      "production": "YES",
+      "links": [
+        {
+          "title": "node",
+          "href": "//oarapi/resources/nodes/clustera-2.fakesite.grid5000.fr",
+          "rel": "member"
+        },
+        {
+          "rel": "self",
+          "href": "//oarapi/resources/30"
+        },
+        {
+          "title": "jobs",
+          "href": "//oarapi/resources/30/jobs",
+          "rel": "collection"
+        }
+      ],
+      "cpuset": 13,
+      "available_upto": 2147483647,
+      "ib_rate": 0,
+      "besteffort": "YES",
+      "eth_count": 1,
+      "switch": "gw-fakesite",
+      "mic": "NO",
+      "gpu_model": "GeForce RTX 2080 Ti",
+      "ib_count": 0,
+      "gpu_count": 4,
+      "cluster_priority": 201906,
+      "maintenance": "NO",
+      "next_state": "UnChanged",
+      "gpudevice": 3,
+      "cpuarch": "x86_64",
+      "host": "clustera-2.fakesite.grid5000.fr",
+      "wattmeter": "MULTIPLE",
+      "next_finaud_decision": "NO",
+      "suspended_jobs": "NO",
+      "ib": "NO",
+      "disk_reservation_count": 0,
+      "network_address": "clustera-2.fakesite.grid5000.fr",
+      "state_num": 1,
+      "max_walltime": 86400,
+      "myri": "NO",
+      "myri_count": 0,
+      "core": 30,
+      "ip": "172.16.64.2",
+      "memcpu": 65536,
+      "deploy": "NO",
+      "memcore": 8192,
+      "cpufreq": "2.1",
+      "cputype": "Intel Xeon Silver 4110",
+      "virtual": "ivt",
+      "cpu": 4,
+      "drain": "NO"
+    },
+    {
+      "drain": "NO",
+      "cputype": "Intel Xeon Silver 4110",
+      "virtual": "ivt",
+      "cpu": 4,
+      "deploy": "NO",
+      "cpufreq": "2.1",
+      "memcore": 8192,
+      "memcpu": 65536,
+      "myri_count": 0,
+      "ip": "172.16.64.2",
+      "core": 31,
+      "max_walltime": 86400,
+      "myri": "NO",
+      "state_num": 1,
+      "network_address": "clustera-2.fakesite.grid5000.fr",
+      "suspended_jobs": "NO",
+      "disk_reservation_count": 0,
+      "ib": "NO",
+      "next_finaud_decision": "NO",
+      "wattmeter": "MULTIPLE",
+      "gpudevice": 3,
+      "host": "clustera-2.fakesite.grid5000.fr",
+      "cpuarch": "x86_64",
+      "next_state": "UnChanged",
+      "gpu_count": 4,
+      "cluster_priority": 201906,
+      "maintenance": "NO",
+      "gpu_model": "GeForce RTX 2080 Ti",
+      "ib_count": 0,
+      "mic": "NO",
+      "switch": "gw-fakesite",
+      "eth_count": 1,
+      "ib_rate": 0,
+      "besteffort": "YES",
+      "cpuset": 14,
+      "links": [
+        {
+          "title": "node",
+          "href": "//oarapi/resources/nodes/clustera-2.fakesite.grid5000.fr",
+          "rel": "member"
+        },
+        {
+          "rel": "self",
+          "href": "//oarapi/resources/31"
+        },
+        {
+          "href": "//oarapi/resources/31/jobs",
+          "title": "jobs",
+          "rel": "collection"
+        }
+      ],
+      "available_upto": 2147483647,
+      "type": "default",
+      "production": "YES",
+      "opa_count": 0,
+      "id": 31,
+      "opa_rate": 0,
+      "memnode": 131072,
+      "desktop_computing": "NO",
+      "eth_rate": 10,
+      "opa": "NO",
+      "last_job_date": 0,
+      "finaud_decision": "NO",
+      "last_available_upto": 0,
+      "cpucore": 8,
+      "scheduler_priority": 0,
+      "myri_rate": 0,
+      "api_timestamp": 1568902577,
+      "expiry_date": 0,
+      "nodemodel": "Dell PowerEdge T640",
+      "state": "Alive",
+      "cluster": "clustera",
+      "disktype": "SATA",
+      "gpu": 8
+    },
+    {
+      "switch": "gw-fakesite",
+      "eth_count": 1,
+      "ib_count": 0,
+      "gpu_model": "GeForce RTX 2080 Ti",
+      "mic": "NO",
+      "next_state": "UnChanged",
+      "maintenance": "NO",
+      "cluster_priority": 201906,
+      "gpu_count": 4,
+      "wattmeter": "MULTIPLE",
+      "next_finaud_decision": "NO",
+      "cpuarch": "x86_64",
+      "host": "clustera-2.fakesite.grid5000.fr",
+      "gpudevice": 3,
+      "network_address": "clustera-2.fakesite.grid5000.fr",
+      "state_num": 1,
+      "ib": "NO",
+      "disk_reservation_count": 0,
+      "suspended_jobs": "NO",
+      "myri_count": 0,
+      "core": 32,
+      "ip": "172.16.64.2",
+      "max_walltime": 86400,
+      "myri": "NO",
+      "cpufreq": "2.1",
+      "memcore": 8192,
+      "deploy": "NO",
+      "memcpu": 65536,
+      "drain": "NO",
+      "cpu": 4,
+      "virtual": "ivt",
+      "cputype": "Intel Xeon Silver 4110",
+      "cluster": "clustera",
+      "disktype": "SATA",
+      "state": "Alive",
+      "gpu": 8,
+      "nodemodel": "Dell PowerEdge T640",
+      "expiry_date": 0,
+      "scheduler_priority": 0,
+      "cpucore": 8,
+      "api_timestamp": 1568902577,
+      "myri_rate": 0,
+      "finaud_decision": "NO",
+      "last_available_upto": 0,
+      "opa": "NO",
+      "eth_rate": 10,
+      "last_job_date": 0,
+      "opa_rate": 0,
+      "desktop_computing": "NO",
+      "memnode": 131072,
+      "production": "YES",
+      "type": "default",
+      "opa_count": 0,
+      "id": 32,
+      "besteffort": "YES",
+      "ib_rate": 0,
+      "available_upto": 2147483647,
+      "cpuset": 15,
+      "links": [
+        {
+          "rel": "member",
+          "href": "//oarapi/resources/nodes/clustera-2.fakesite.grid5000.fr",
+          "title": "node"
+        },
+        {
+          "href": "//oarapi/resources/32",
+          "rel": "self"
+        },
+        {
+          "rel": "collection",
+          "href": "//oarapi/resources/32/jobs",
+          "title": "jobs"
+        }
+      ]
+    }
+  ],
+  "total": 32,
+  "links": [
+    {
+      "href": "//oarapi/resources/details.json?limit=999999&offset=0",
+      "rel": "self"
+    }
+  ]
 }
 
diff --git a/tests/stub_oar_properties/dump_oar_api_configured_server_with_disk.json b/tests/stub_oar_properties/dump_oar_api_configured_server_with_disk.json
new file mode 100644
index 0000000000000000000000000000000000000000..64e765c3fbdad3680db9dafd193d37f96ff175a7
--- /dev/null
+++ b/tests/stub_oar_properties/dump_oar_api_configured_server_with_disk.json
@@ -0,0 +1,2978 @@
+{
+   "api_timestamp" : 1569497994,
+   "offset" : 0,
+   "total" : 38,
+   "items" : [
+      {
+         "disktype" : "SATA",
+         "mic" : "NO",
+         "state" : "Alive",
+         "scheduler_priority" : 0,
+         "diskpath" : null,
+         "switch" : null,
+         "production" : "YES",
+         "max_walltime" : 86400,
+         "disk_reservation_count" : 3,
+         "eth_count" : 1,
+         "myri_rate" : 0,
+         "next_state" : "UnChanged",
+         "host" : "clusterb-1.fakesite.grid5000.fr",
+         "nodemodel" : "Dell PowerEdge T640",
+         "type" : "default",
+         "ib" : "NO",
+         "state_num" : 1,
+         "api_timestamp" : 1569497994,
+         "memcpu" : 65536,
+         "gpudevice" : 0,
+         "gpu_count" : 4,
+         "wattmeter" : "MULTIPLE",
+         "last_available_upto" : 0,
+         "maintenance" : "NO",
+         "cluster_priority" : 201906,
+         "links" : [
+            {
+               "rel" : "member",
+               "href" : "//oarapi/resources/nodes/clusterb-1.fakesite.grid5000.fr",
+               "title" : "node"
+            },
+            {
+               "href" : "//oarapi/resources/1",
+               "rel" : "self"
+            },
+            {
+               "href" : "//oarapi/resources/1/jobs",
+               "rel" : "collection",
+               "title" : "jobs"
+            }
+         ],
+         "cputype" : "Intel Xeon Silver 4110",
+         "disk" : null,
+         "next_finaud_decision" : "NO",
+         "ib_rate" : 0,
+         "gpu_model" : "GeForce RTX 2080 Ti",
+         "gpu" : 1,
+         "finaud_decision" : "NO",
+         "eth_rate" : 10,
+         "drain" : "NO",
+         "suspended_jobs" : "NO",
+         "network_address" : "clusterb-1.fakesite.grid5000.fr",
+         "cpuset" : 0,
+         "cpucore" : 8,
+         "myri_count" : 0,
+         "cpufreq" : "2.1",
+         "cpu" : 1,
+         "last_job_date" : 0,
+         "deploy" : "NO",
+         "ib_count" : 0,
+         "expiry_date" : 0,
+         "opa_count" : 0,
+         "memnode" : 131072,
+         "available_upto" : 2147483647,
+         "opa_rate" : 0,
+         "desktop_computing" : "NO",
+         "virtual" : "ivt",
+         "id" : 1,
+         "cluster" : "clusterb",
+         "cpuarch" : "x86_64",
+         "ip" : "172.16.64.1",
+         "memcore" : 8192,
+         "besteffort" : "YES",
+         "core" : 1,
+         "myri" : "NO",
+         "opa" : "NO"
+      },
+      {
+         "last_available_upto" : 0,
+         "wattmeter" : "MULTIPLE",
+         "links" : [
+            {
+               "rel" : "member",
+               "href" : "//oarapi/resources/nodes/clusterb-1.fakesite.grid5000.fr",
+               "title" : "node"
+            },
+            {
+               "href" : "//oarapi/resources/2",
+               "rel" : "self"
+            },
+            {
+               "rel" : "collection",
+               "title" : "jobs",
+               "href" : "//oarapi/resources/2/jobs"
+            }
+         ],
+         "cluster_priority" : 201906,
+         "maintenance" : "NO",
+         "memcpu" : 65536,
+         "api_timestamp" : 1569497994,
+         "gpu_count" : 4,
+         "gpudevice" : 0,
+         "finaud_decision" : "NO",
+         "gpu" : 1,
+         "cputype" : "Intel Xeon Silver 4110",
+         "disk" : null,
+         "next_finaud_decision" : "NO",
+         "gpu_model" : "GeForce RTX 2080 Ti",
+         "ib_rate" : 0,
+         "switch" : null,
+         "diskpath" : null,
+         "disk_reservation_count" : 3,
+         "production" : "YES",
+         "max_walltime" : 86400,
+         "state" : "Alive",
+         "scheduler_priority" : 0,
+         "mic" : "NO",
+         "disktype" : "SATA",
+         "ib" : "NO",
+         "type" : "default",
+         "state_num" : 1,
+         "host" : "clusterb-1.fakesite.grid5000.fr",
+         "nodemodel" : "Dell PowerEdge T640",
+         "next_state" : "UnChanged",
+         "eth_count" : 1,
+         "myri_rate" : 0,
+         "myri" : "NO",
+         "core" : 2,
+         "besteffort" : "YES",
+         "opa" : "NO",
+         "ib_count" : 0,
+         "expiry_date" : 0,
+         "cpufreq" : "2.1",
+         "myri_count" : 0,
+         "deploy" : "NO",
+         "cpucore" : 8,
+         "cpu" : 1,
+         "last_job_date" : 0,
+         "opa_count" : 0,
+         "drain" : "NO",
+         "eth_rate" : 10,
+         "network_address" : "clusterb-1.fakesite.grid5000.fr",
+         "cpuset" : 1,
+         "suspended_jobs" : "NO",
+         "id" : 2,
+         "cluster" : "clusterb",
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+         "links" : [
+            {
+               "title" : "node",
+               "rel" : "member",
+               "href" : "//oarapi/resources/nodes/"
+            },
+            {
+               "rel" : "self",
+               "href" : "//oarapi/resources/36"
+            },
+            {
+               "href" : "//oarapi/resources/36/jobs",
+               "rel" : "collection",
+               "title" : "jobs"
+            }
+         ],
+         "cluster_priority" : null,
+         "wattmeter" : null,
+         "last_available_upto" : 0,
+         "gpudevice" : null,
+         "gpu_count" : null,
+         "api_timestamp" : 1569497994,
+         "memcpu" : null,
+         "cpuarch" : null,
+         "ip" : null,
+         "memcore" : null,
+         "virtual" : null,
+         "desktop_computing" : "NO",
+         "id" : 36,
+         "cluster" : "clusterb",
+         "opa_rate" : null,
+         "memnode" : null,
+         "available_upto" : 0,
+         "opa_count" : null,
+         "myri_count" : null,
+         "last_job_date" : 0,
+         "cpufreq" : null,
+         "cpucore" : null,
+         "cpu" : null,
+         "deploy" : "YES",
+         "expiry_date" : 0,
+         "ib_count" : null,
+         "suspended_jobs" : "NO",
+         "eth_rate" : null,
+         "drain" : "NO",
+         "network_address" : "",
+         "cpuset" : -1,
+         "opa" : null,
+         "myri" : null,
+         "core" : null,
+         "besteffort" : "YES"
+      },
+      {
+         "besteffort" : "YES",
+         "core" : null,
+         "myri" : null,
+         "opa" : null,
+         "eth_rate" : null,
+         "network_address" : "",
+         "drain" : "NO",
+         "cpuset" : -1,
+         "suspended_jobs" : "NO",
+         "ib_count" : null,
+         "expiry_date" : 0,
+         "cpufreq" : null,
+         "myri_count" : null,
+         "cpucore" : null,
+         "cpu" : null,
+         "last_job_date" : 0,
+         "deploy" : "YES",
+         "opa_count" : null,
+         "available_upto" : 0,
+         "memnode" : null,
+         "opa_rate" : null,
+         "id" : 37,
+         "cluster" : "clusterb",
+         "virtual" : null,
+         "desktop_computing" : "NO",
+         "memcore" : null,
+         "cpuarch" : null,
+         "ip" : null,
+         "memcpu" : null,
+         "api_timestamp" : 1569497994,
+         "gpu_count" : null,
+         "gpudevice" : null,
+         "last_available_upto" : 0,
+         "wattmeter" : null,
+         "links" : [
+            {
+               "rel" : "member",
+               "href" : "//oarapi/resources/nodes/",
+               "title" : "node"
+            },
+            {
+               "rel" : "self",
+               "href" : "//oarapi/resources/37"
+            },
+            {
+               "rel" : "collection",
+               "title" : "jobs",
+               "href" : "//oarapi/resources/37/jobs"
+            }
+         ],
+         "cluster_priority" : null,
+         "maintenance" : "NO",
+         "disk" : "sdc.clusterb-2",
+         "cputype" : null,
+         "next_finaud_decision" : "NO",
+         "gpu_model" : null,
+         "ib_rate" : null,
+         "finaud_decision" : "NO",
+         "gpu" : null,
+         "state" : "Alive",
+         "scheduler_priority" : 0,
+         "disktype" : null,
+         "mic" : null,
+         "switch" : null,
+         "diskpath" : "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:2:0",
+         "disk_reservation_count" : null,
+         "production" : "YES",
+         "max_walltime" : null,
+         "next_state" : "UnChanged",
+         "host" : "clusterb-2.fakesite.grid5000.fr",
+         "nodemodel" : null,
+         "myri_rate" : null,
+         "eth_count" : null,
+         "ib" : null,
+         "type" : "disk",
+         "state_num" : 1
+      },
+      {
+         "gpu_model" : null,
+         "ib_rate" : null,
+         "next_finaud_decision" : "NO",
+         "disk" : "sdd.clusterb-2",
+         "cputype" : null,
+         "gpu" : null,
+         "finaud_decision" : "NO",
+         "gpu_count" : null,
+         "gpudevice" : null,
+         "memcpu" : null,
+         "api_timestamp" : 1569497994,
+         "cluster_priority" : null,
+         "links" : [
+            {
+               "rel" : "member",
+               "title" : "node",
+               "href" : "//oarapi/resources/nodes/"
+            },
+            {
+               "rel" : "self",
+               "href" : "//oarapi/resources/38"
+            },
+            {
+               "rel" : "collection",
+               "title" : "jobs",
+               "href" : "//oarapi/resources/38/jobs"
+            }
+         ],
+         "maintenance" : "NO",
+         "last_available_upto" : 0,
+         "wattmeter" : null,
+         "nodemodel" : null,
+         "next_state" : "UnChanged",
+         "host" : "clusterb-2.fakesite.grid5000.fr",
+         "eth_count" : null,
+         "myri_rate" : null,
+         "state_num" : 1,
+         "ib" : null,
+         "type" : "disk",
+         "state" : "Alive",
+         "scheduler_priority" : 0,
+         "mic" : null,
+         "disktype" : null,
+         "disk_reservation_count" : null,
+         "production" : "YES",
+         "max_walltime" : null,
+         "switch" : null,
+         "diskpath" : "/dev/disk/by-path/pci-0000:02:00.0-scsi-0:0:3:0",
+         "opa" : null,
+         "besteffort" : "YES",
+         "core" : null,
+         "myri" : null,
+         "opa_rate" : null,
+         "memnode" : null,
+         "available_upto" : 0,
+         "memcore" : null,
+         "cpuarch" : null,
+         "ip" : null,
+         "cluster" : "clusterb",
+         "id" : 38,
+         "virtual" : null,
+         "desktop_computing" : "NO",
+         "network_address" : "",
+         "eth_rate" : null,
+         "drain" : "NO",
+         "suspended_jobs" : "NO",
+         "cpuset" : -1,
+         "opa_count" : null,
+         "expiry_date" : 0,
+         "ib_count" : null,
+         "myri_count" : null,
+         "deploy" : "YES",
+         "cpufreq" : null,
+         "cpucore" : null,
+         "cpu" : null,
+         "last_job_date" : 0
+      }
+   ],
+   "links" : [
+      {
+         "rel" : "self",
+         "href" : "//oarapi/resources/details.json?limit=999999&offset=0"
+      }
+   ]
+}
+
diff --git a/tests/stub_oar_properties/dump_oar_api_empty_server.json b/tests/stub_oar_properties/dump_oar_api_empty_server.json
index 315507912ccef6cb401e04d77a444873bb6d5b1f..25cebf4d64890a3875155f1a0d011467d58bc862 100644
--- a/tests/stub_oar_properties/dump_oar_api_empty_server.json
+++ b/tests/stub_oar_properties/dump_oar_api_empty_server.json
@@ -1,7 +1,7 @@
 {
-   "links" : [],
-   "total" : 0,
-   "items" : [],
-   "offset" : 0
+  "links": [],
+  "total": 0,
+  "items": [],
+  "offset": 0
 }
 
diff --git a/tests/stub_oar_properties/load_data_hierarchy_stubbed_data.json b/tests/stub_oar_properties/load_data_hierarchy_stubbed_data.json
index ecfee85932670a72c6493c816691aef964873827..4d2e2e5f805b2032c02389abbe451f65b6b616bc 100644
--- a/tests/stub_oar_properties/load_data_hierarchy_stubbed_data.json
+++ b/tests/stub_oar_properties/load_data_hierarchy_stubbed_data.json
@@ -1 +1,815 @@
-{"sites":{"fakesite":{"clusters":{"clustera":{"nodes":{"clustera-1":{"architecture":{"nb_cores":16,"nb_procs":2,"nb_threads":32,"platform_type":"x86_64"},"bios":{"release_date":"06/14/2019","vendor":"Dell Inc.","version":"2.2.11"},"chassis":{"manufacturer":"Dell Inc.","name":"PowerEdge T640","serial":"FL1CBX2"},"cpuset_mapping":"continuous","gpu":{"gpu":true,"gpu_cores":17408,"gpu_count":4,"gpu_model":"RTX 2080 Ti","gpu_vendor":"Nvidia"},"gpu_devices":{"nvidia0":{"cpu_affinity":0,"device":"/dev/nvidia0","memory":10989000000,"model":"GeForce RTX 2080 Ti","power_default_limit":"250.00 W","vbios_version":"90.02.17.00.B2","vendor":"Nvidia"},"nvidia1":{"cpu_affinity":0,"device":"/dev/nvidia1","memory":10989000000,"model":"GeForce RTX 2080 Ti","power_default_limit":"250.00 W","vbios_version":"90.02.17.00.B2","vendor":"Nvidia"},"nvidia2":{"cpu_affinity":1,"device":"/dev/nvidia2","memory":10989000000,"model":"GeForce RTX 2080 Ti","power_default_limit":"250.00 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+{
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+                "name": "enp137s0f0",
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+                "name": "enp137s0f1",
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+                "network_address": "clustera-2-bmc.fakesite.grid5000.fr"
+              }],
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+              }],
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+              },
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+              "uid": "clustera-2"
+            }
+          },
+          "created_at": "Fri, 07 Jun 2019 00:00:00 GMT",
+          "kavlan": false,
+          "model": "Dell PowerEdge T640",
+          "queues": ["admin", "production"],
+          "type": "cluster",
+          "uid": "clustera"
+        }
+      },
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+            "kavlan_pattern": "Ethernet%LINECARD%/%PORT%",
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+              "uid": "clustera-2"
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+            "rate": 10000000000,
+            "snmp_pattern": "Ethernet%LINECARD%/%PORT%"
+          }],
+          "model": "Cisco Nexus 9508",
+          "monitoring": {
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+            "wattmeter": "multiple"
+          },
+          "sensors": {
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+                  "uid": "graoully-pdu1"
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+              }
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+          },
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+            },
+            "vlan500": {
+              "addresses": ["192.168.4.14"]
+            },
+            "vlan701": {
+              "addresses": ["192.168.192.0/20"],
+              "name": "kavlan-1"
+            },
+            "vlan702": {
+              "addresses": ["192.168.208.0/20"],
+              "name": "kavlan-2"
+            },
+            "vlan703": {
+              "addresses": ["192.168.224.0/20"],
+              "name": "kavlan-3"
+            },
+            "vlan704": {
+              "addresses": ["10.16.0.0/18"],
+              "name": "kavlan-4"
+            },
+            "vlan705": {
+              "addresses": ["10.16.64.0/18"],
+              "name": "kavlan-5"
+            },
+            "vlan706": {
+              "addresses": ["10.16.128.0/18"],
+              "name": "kavlan-6"
+            },
+            "vlan707": {
+              "addresses": ["10.16.192.0/18"],
+              "name": "kavlan-7"
+            },
+            "vlan708": {
+              "addresses": ["10.17.0.0/18"],
+              "name": "kavlan-8"
+            },
+            "vlan709": {
+              "addresses": ["10.17.64.0/18"],
+              "name": "kavlan-9"
+            },
+            "vlan714": {
+              "addresses": ["10.19.192.0/18"],
+              "name": "kavlan-14"
+            }
+          },
+          "warranty": "2020-09-01",
+          "weathermap": {}
+        }
+      },
+      "pdus": {
+        "clustera-pdu1": {
+          "ip": "172.17.79.226",
+          "mac": "28:29:86:0B:3B:06",
+          "model": "AP8653",
+          "ports": {
+            "1": "clustera-1",
+            "6": "clustera-2"
+          },
+          "sensors": [{
+            "power": {
+              "per_outlets": true,
+              "resolution": 1,
+              "snmp": {
+                "available": true,
+                "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                "total_oids": ["iso.3.6.1.4.1.318.1.1.12.1.16.0"],
+                "unit": "W"
+              }
+            }
+          }],
+          "type": "pdu",
+          "uid": "clustera-pdu1",
+          "vendor": "APC"
+        },
+        "clustera-pdu3": {
+          "ip": "172.17.79.231",
+          "mac": "28:29:86:12:27:FF",
+          "model": "AP8653",
+          "ports": {},
+          "sensors": [{
+            "power": {
+              "per_outlets": true,
+              "resolution": 1,
+              "snmp": {
+                "available": true,
+                "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                "total_oids": ["iso.3.6.1.4.1.318.1.1.12.1.16.0"],
+                "unit": "W"
+              }
+            }
+          }],
+          "type": "pdu",
+          "uid": "clustera-pdu3",
+          "vendor": "APC"
+        },
+        "clustera-pdu2": {
+          "ip": "172.17.79.227",
+          "mac": "28:29:86:10:0E:8C",
+          "model": "AP8653",
+          "ports": {
+            "1": "clustera-1",
+            "6": "clustera-2"
+          },
+          "sensors": [{
+            "power": {
+              "per_outlets": true,
+              "resolution": 1,
+              "snmp": {
+                "available": true,
+                "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                "total_oids": ["iso.3.6.1.4.1.318.1.1.12.1.16.0"],
+                "unit": "W"
+              }
+            }
+          }],
+          "type": "pdu",
+          "uid": "clustera-pdu2",
+          "vendor": "APC"
+        },
+        "clustera-pdu4": {
+          "ip": "172.17.79.232",
+          "mac": "28:29:86:10:0E:B4",
+          "model": "AP8653",
+          "ports": {},
+          "sensors": [{
+            "power": {
+              "per_outlets": true,
+              "resolution": 1,
+              "snmp": {
+                "available": true,
+                "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                "total_oids": ["iso.3.6.1.4.1.318.1.1.12.1.16.0"],
+                "unit": "W"
+              }
+            }
+          }],
+          "type": "pdu",
+          "uid": "clustera-pdu4",
+          "vendor": "APC"
+        }
+      },
+      "compilation_server": false,
+      "description": "Grid5000 Fakesite site",
+      "email_contact": "support-staff@lists.grid5000.fr",
+      "frontend_ip": "172.16.79.101",
+      "g5ksubnet": {
+        "gateway": "10.147.255.254",
+        "network": "10.144.0.0/14"
+      },
+      "latitude": 48.7,
+      "location": "Fakesite, France",
+      "longitude": 6.2,
+      "name": "Fakesite",
+      "production": true,
+      "renater_ip": "192.168.4.14",
+      "security_contact": "support-staff@lists.grid5000.fr",
+      "storage5k": false,
+      "sys_admin_contact": "support-staff@lists.grid5000.fr",
+      "type": "site",
+      "uid": "fakesite",
+      "user_support_contact": "support-staff@lists.grid5000.fr",
+      "virt_ip_range": "10.144.0.0/14",
+      "web": "http://www.grid5000.fr/mediawiki/index.php/Fakesite:Home"
+    }
+  },
+  "network_equipments": {
+    "renater-lyon": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-paris"
+        }, {
+          "uid": "renater-sophia"
+        }, {
+          "uid": "renater-grenoble"
+        }, {
+          "uid": "renater-nantes"
+        }, {
+          "kind": "router",
+          "site_uid": "lyon",
+          "uid": "gw-lyon"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-lyon",
+      "weathermap": {}
+    },
+    "renater-grenoble": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-lyon"
+        }, {
+          "kind": "router",
+          "site_uid": "grenoble",
+          "uid": "gw-grenoble"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-grenoble",
+      "weathermap": {}
+    },
+    "renater-nancy": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-luxembourg"
+        }, {
+          "uid": "renater-paris"
+        }, {
+          "kind": "router",
+          "site_uid": "nancy",
+          "uid": "gw-nancy"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-nancy",
+      "weathermap": {}
+    },
+    "renater-luxembourg": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-nancy"
+        }, {
+          "kind": "router",
+          "site_uid": "luxembourg",
+          "uid": "gw-luxembourg"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-luxembourg",
+      "weathermap": {}
+    },
+    "renater-sophia": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-lyon"
+        }, {
+          "kind": "router",
+          "site_uid": "sophia",
+          "uid": "gw-sophia"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-sophia",
+      "weathermap": {}
+    },
+    "renater-paris": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-lille"
+        }, {
+          "uid": "renater-lyon"
+        }, {
+          "uid": "renater-nancy"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-paris",
+      "weathermap": {}
+    },
+    "renater-rennes": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-nantes"
+        }, {
+          "kind": "router",
+          "site_uid": "rennes",
+          "uid": "gw-rennes"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-rennes",
+      "weathermap": {}
+    },
+    "renater-nantes": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-lyon"
+        }, {
+          "uid": "renater-rennes"
+        }, {
+          "kind": "router",
+          "site_uid": "nantes",
+          "uid": "gw-nantes"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-nantes",
+      "weathermap": {}
+    },
+    "renater-lille": {
+      "kind": "virtual",
+      "linecards": [{
+        "ports": [{
+          "uid": "renater-paris"
+        }, {
+          "kind": "router",
+          "site_uid": "lille",
+          "uid": "gw-lille"
+        }],
+        "rate": 10000000000
+      }],
+      "type": "network_equipment",
+      "uid": "renater-lille",
+      "weathermap": {}
+    }
+  },
+  "type": "grid",
+  "uid": "grid5000"
+}
\ No newline at end of file
diff --git a/tests/stub_oar_properties/load_data_hierarchy_stubbed_data_with_disk.json b/tests/stub_oar_properties/load_data_hierarchy_stubbed_data_with_disk.json
new file mode 100644
index 0000000000000000000000000000000000000000..4d67c8d2138cc5bddb51f159b82000f20a7531bc
--- /dev/null
+++ b/tests/stub_oar_properties/load_data_hierarchy_stubbed_data_with_disk.json
@@ -0,0 +1,1527 @@
+{
+  "sites": {
+    "fakesite": {
+      "clusters": {
+        "clustera": {
+          "nodes": {
+            "clustera-1": {
+              "architecture": {
+                "nb_cores": 16,
+                "nb_procs": 2,
+                "nb_threads": 32,
+                "platform_type": "x86_64"
+              },
+              "bios": {
+                "release_date": "06/14/2019",
+                "vendor": "Dell Inc.",
+                "version": "2.2.11"
+              },
+              "chassis": {
+                "manufacturer": "Dell Inc.",
+                "name": "PowerEdge T640",
+                "serial": "FL1CBX2"
+              },
+              "cpuset_mapping": "continuous",
+              "gpu": {
+                "gpu": true,
+                "gpu_cores": 17408,
+                "gpu_count": 4,
+                "gpu_model": "RTX 2080 Ti",
+                "gpu_vendor": "Nvidia"
+              },
+              "gpu_devices": {
+                "nvidia0": {
+                  "cpu_affinity": 0,
+                  "device": "/dev/nvidia0",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.17.00.B2",
+                  "vendor": "Nvidia"
+                },
+                "nvidia1": {
+                  "cpu_affinity": 0,
+                  "device": "/dev/nvidia1",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.17.00.B2",
+                  "vendor": "Nvidia"
+                },
+                "nvidia2": {
+                  "cpu_affinity": 1,
+                  "device": "/dev/nvidia2",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.0B.40.09",
+                  "vendor": "Nvidia"
+                },
+                "nvidia3": {
+                  "cpu_affinity": 1,
+                  "device": "/dev/nvidia3",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.17.00.B2",
+                  "vendor": "Nvidia"
+                }
+              },
+              "main_memory": {
+                "ram_size": 137438953472
+              },
+              "monitoring": {
+                "wattmeter": "multiple"
+              },
+              "network_adapters": [
+                {
+                  "bridged": false,
+                  "device": "eth0",
+                  "driver": "bnxt_en",
+                  "enabled": false,
+                  "firmware_version": "214.0.173/1.9.2 pkg 21.40.20.0",
+                  "interface": "Ethernet",
+                  "mac": "f4:02:70:9a:3f:64",
+                  "management": false,
+                  "model": "BCM57416 NetXtreme-E 10GBase-T RDMA Ethernet Controller",
+                  "mountable": false,
+                  "mounted": false,
+                  "name": "eno1",
+                  "vendor": "Broadcom"
+                },
+                {
+                  "bridged": false,
+                  "device": "eth1",
+                  "driver": "bnxt_en",
+                  "enabled": false,
+                  "firmware_version": "214.0.173/1.9.2 pkg 21.40.20.0",
+                  "interface": "Ethernet",
+                  "mac": "f4:02:70:9a:3f:65",
+                  "management": false,
+                  "model": "BCM57416 NetXtreme-E 10GBase-T RDMA Ethernet Controller",
+                  "mountable": false,
+                  "mounted": false,
+                  "name": "eno2d1",
+                  "vendor": "Broadcom"
+                },
+                {
+                  "bridged": true,
+                  "device": "eth2",
+                  "driver": "i40e",
+                  "enabled": true,
+                  "firmware_version": "6.80 0x80003d72 18.8.9",
+                  "interface": "Ethernet",
+                  "ip": "172.16.64.1",
+                  "mac": "f8:f2:1e:60:41:20",
+                  "management": false,
+                  "model": "Ethernet Controller X710 for 10GbE SFP+",
+                  "mountable": true,
+                  "mounted": true,
+                  "name": "enp137s0f0",
+                  "network_address": "clustera-1.fakesite.grid5000.fr",
+                  "rate": 10000000000,
+                  "switch": "gw-fakesite",
+                  "switch_port": "Ethernet6/39",
+                  "vendor": "Intel"
+                },
+                {
+                  "bridged": false,
+                  "device": "eth3",
+                  "driver": "i40e",
+                  "enabled": false,
+                  "firmware_version": "6.80 0x80003d72 18.8.9",
+                  "interface": "Ethernet",
+                  "mac": "f8:f2:1e:60:41:21",
+                  "management": false,
+                  "model": "Ethernet Controller X710 for 10GbE SFP+",
+                  "mountable": false,
+                  "mounted": false,
+                  "name": "enp137s0f1",
+                  "vendor": "Intel"
+                },
+                {
+                  "device": "bmc",
+                  "enabled": true,
+                  "interface": "Ethernet",
+                  "ip": "172.17.64.1",
+                  "mac": "f4:02:70:9a:3f:74",
+                  "management": true,
+                  "mountable": false,
+                  "mounted": false,
+                  "network_address": "clustera-1-bmc.fakesite.grid5000.fr"
+                }
+              ],
+              "operating_system": {
+                "cstate_driver": "intel_idle",
+                "cstate_governor": "menu",
+                "ht_enabled": true,
+                "pstate_driver": "intel_pstate",
+                "pstate_governor": "performance",
+                "turboboost_enabled": true
+              },
+              "performance": {
+                "core_flops": 17713000000,
+                "node_flops": 202670000000
+              },
+              "processor": {
+                "cache_l1": null,
+                "cache_l1d": 32768,
+                "cache_l1i": 32768,
+                "cache_l2": 1048576,
+                "cache_l3": 11534336,
+                "clock_speed": 2100000000,
+                "ht_capable": true,
+                "instruction_set": "x86-64",
+                "microarchitecture": "Skylake",
+                "model": "Intel Xeon",
+                "other_description": "Intel(R) Xeon(R) Silver 4110 CPU @ 2.10GHz",
+                "vendor": "Intel",
+                "version": "Silver 4110"
+              },
+              "sensors": {
+                "power": {
+                  "available": true,
+                  "via": {
+                    "api": {
+                      "metric": "power"
+                    },
+                    "pdu": [
+                      {
+                        "port": 1,
+                        "uid": "clustera-pdu1"
+                      },
+                      {
+                        "port": 1,
+                        "uid": "clustera-pdu2"
+                      }
+                    ]
+                  }
+                }
+              },
+              "storage_devices": [
+                {
+                  "by_id": "/dev/disk/by-id/wwn-0x6f402700aefea00024afe4c307e10af8",
+                  "by_path": "/dev/disk/by-path/pci-0000:19:00.0-scsi-0:2:0:0",
+                  "device": "sda",
+                  "driver": "megaraid_sas",
+                  "firmware_version": 4.29,
+                  "interface": "SATA",
+                  "model": "PERC H330 Adp",
+                  "size": 479559942144,
+                  "storage": "SSD",
+                  "vendor": "Dell (Raid)"
+                }
+              ],
+              "supported_job_types": {
+                "besteffort": true,
+                "deploy": true,
+                "max_walltime": 86400,
+                "queues": [
+                  "admin",
+                  "production"
+                ],
+                "virtual": "ivt"
+              },
+              "type": "node",
+              "uid": "clustera-1"
+            },
+            "clustera-2": {
+              "architecture": {
+                "nb_cores": 16,
+                "nb_procs": 2,
+                "nb_threads": 32,
+                "platform_type": "x86_64"
+              },
+              "bios": {
+                "release_date": "06/14/2019",
+                "vendor": "Dell Inc.",
+                "version": "2.2.11"
+              },
+              "chassis": {
+                "manufacturer": "Dell Inc.",
+                "name": "PowerEdge T640",
+                "serial": "9L1CBX2"
+              },
+              "cpuset_mapping": "continuous",
+              "gpu": {
+                "gpu": true,
+                "gpu_cores": 17408,
+                "gpu_count": 4,
+                "gpu_model": "RTX 2080 Ti",
+                "gpu_vendor": "Nvidia"
+              },
+              "gpu_devices": {
+                "nvidia0": {
+                  "cpu_affinity": 0,
+                  "device": "/dev/nvidia0",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.17.00.B2",
+                  "vendor": "Nvidia"
+                },
+                "nvidia1": {
+                  "cpu_affinity": 0,
+                  "device": "/dev/nvidia1",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.0B.40.09",
+                  "vendor": "Nvidia"
+                },
+                "nvidia2": {
+                  "cpu_affinity": 1,
+                  "device": "/dev/nvidia2",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.0B.40.09",
+                  "vendor": "Nvidia"
+                },
+                "nvidia3": {
+                  "cpu_affinity": 1,
+                  "device": "/dev/nvidia3",
+                  "memory": 10989000000,
+                  "model": "GeForce RTX 2080 Ti",
+                  "power_default_limit": "250.00 W",
+                  "vbios_version": "90.02.17.00.AC",
+                  "vendor": "Nvidia"
+                }
+              },
+              "main_memory": {
+                "ram_size": 137438953472
+              },
+              "monitoring": {
+                "wattmeter": "multiple"
+              },
+              "network_adapters": [
+                {
+                  "bridged": false,
+                  "device": "eth0",
+                  "driver": "bnxt_en",
+                  "enabled": false,
+                  "firmware_version": "214.0.173/1.9.2 pkg 21.40.20.0",
+                  "interface": "Ethernet",
+                  "mac": "f4:02:70:9a:48:d8",
+                  "management": false,
+                  "model": "BCM57416 NetXtreme-E 10GBase-T RDMA Ethernet Controller",
+                  "mountable": false,
+                  "mounted": false,
+                  "name": "eno1",
+                  "vendor": "Broadcom"
+                },
+                {
+                  "bridged": false,
+                  "device": "eth1",
+                  "driver": "bnxt_en",
+                  "enabled": false,
+                  "firmware_version": "214.0.173/1.9.2 pkg 21.40.20.0",
+                  "interface": "Ethernet",
+                  "mac": "f4:02:70:9a:48:d9",
+                  "management": false,
+                  "model": "BCM57416 NetXtreme-E 10GBase-T RDMA Ethernet Controller",
+                  "mountable": false,
+                  "mounted": false,
+                  "name": "eno2d1",
+                  "vendor": "Broadcom"
+                },
+                {
+                  "bridged": true,
+                  "device": "eth2",
+                  "driver": "i40e",
+                  "enabled": true,
+                  "firmware_version": "6.80 0x80003d72 18.8.9",
+                  "interface": "Ethernet",
+                  "ip": "172.16.64.2",
+                  "mac": "f8:f2:1e:60:3f:a0",
+                  "management": false,
+                  "model": "Ethernet Controller X710 for 10GbE SFP+",
+                  "mountable": true,
+                  "mounted": true,
+                  "name": "enp137s0f0",
+                  "network_address": "clustera-2.fakesite.grid5000.fr",
+                  "rate": 10000000000,
+                  "switch": "gw-fakesite",
+                  "switch_port": "Ethernet6/40",
+                  "vendor": "Intel"
+                },
+                {
+                  "bridged": false,
+                  "device": "eth3",
+                  "driver": "i40e",
+                  "enabled": false,
+                  "firmware_version": "6.80 0x80003d72 18.8.9",
+                  "interface": "Ethernet",
+                  "mac": "f8:f2:1e:60:3f:a1",
+                  "management": false,
+                  "model": "Ethernet Controller X710 for 10GbE SFP+",
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+              "uid": "clusterb-1"
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+          },
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+          "kavlan": false,
+          "model": "Dell PowerEdge T640",
+          "queues": [
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+          ],
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+              "kavlan_pattern": "Ethernet%LINECARD%/%PORT%",
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+                {
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+                  "uid": "clustera-1"
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+                {
+                  "kind": "node",
+                  "port": "eth2",
+                  "uid": "clustera-2"
+                }
+              ],
+              "rate": 10000000000,
+              "snmp_pattern": "Ethernet%LINECARD%/%PORT%"
+            }
+          ],
+          "model": "Cisco Nexus 9508",
+          "monitoring": {
+            "metric": "power",
+            "wattmeter": "multiple"
+          },
+          "sensors": {
+            "network": {
+              "available": true,
+              "resolution": 10
+            },
+            "power": {
+              "available": true,
+              "resolution": 1,
+              "via": {
+                "pdu": [
+                  {
+                    "port": 8,
+                    "uid": "graoully-pdu1"
+                  },
+                  {
+                    "port": 8,
+                    "uid": "graoully-pdu2"
+                  },
+                  {
+                    "port": 8,
+                    "uid": "grimoire-pdu1"
+                  },
+                  {
+                    "port": 8,
+                    "uid": "grimoire-pdu2"
+                  }
+                ]
+              }
+            }
+          },
+          "site": "fakesite",
+          "snmp_community": "public",
+          "type": "network_equipment",
+          "uid": "gw-fakesite",
+          "vlans": {
+            "vlan100": {
+              "addresses": [
+                "172.16.79.254"
+              ],
+              "administrative": true
+            },
+            "vlan101": {
+              "addresses": [
+                "172.17.79.254"
+              ]
+            },
+            "vlan500": {
+              "addresses": [
+                "192.168.4.14"
+              ]
+            },
+            "vlan701": {
+              "addresses": [
+                "192.168.192.0/20"
+              ],
+              "name": "kavlan-1"
+            },
+            "vlan702": {
+              "addresses": [
+                "192.168.208.0/20"
+              ],
+              "name": "kavlan-2"
+            },
+            "vlan703": {
+              "addresses": [
+                "192.168.224.0/20"
+              ],
+              "name": "kavlan-3"
+            },
+            "vlan704": {
+              "addresses": [
+                "10.16.0.0/18"
+              ],
+              "name": "kavlan-4"
+            },
+            "vlan705": {
+              "addresses": [
+                "10.16.64.0/18"
+              ],
+              "name": "kavlan-5"
+            },
+            "vlan706": {
+              "addresses": [
+                "10.16.128.0/18"
+              ],
+              "name": "kavlan-6"
+            },
+            "vlan707": {
+              "addresses": [
+                "10.16.192.0/18"
+              ],
+              "name": "kavlan-7"
+            },
+            "vlan708": {
+              "addresses": [
+                "10.17.0.0/18"
+              ],
+              "name": "kavlan-8"
+            },
+            "vlan709": {
+              "addresses": [
+                "10.17.64.0/18"
+              ],
+              "name": "kavlan-9"
+            },
+            "vlan714": {
+              "addresses": [
+                "10.19.192.0/18"
+              ],
+              "name": "kavlan-14"
+            }
+          },
+          "warranty": "2020-09-01",
+          "weathermap": {}
+        }
+      },
+      "pdus": {
+        "clustera-pdu1": {
+          "ip": "172.17.79.226",
+          "mac": "28:29:86:0B:3B:06",
+          "model": "AP8653",
+          "ports": {
+            "1": "clustera-1",
+            "6": "clustera-2"
+          },
+          "sensors": [
+            {
+              "power": {
+                "per_outlets": true,
+                "resolution": 1,
+                "snmp": {
+                  "available": true,
+                  "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                  "total_oids": [
+                    "iso.3.6.1.4.1.318.1.1.12.1.16.0"
+                  ],
+                  "unit": "W"
+                }
+              }
+            }
+          ],
+          "type": "pdu",
+          "uid": "clustera-pdu1",
+          "vendor": "APC"
+        },
+        "clustera-pdu3": {
+          "ip": "172.17.79.231",
+          "mac": "28:29:86:12:27:FF",
+          "model": "AP8653",
+          "ports": {},
+          "sensors": [
+            {
+              "power": {
+                "per_outlets": true,
+                "resolution": 1,
+                "snmp": {
+                  "available": true,
+                  "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                  "total_oids": [
+                    "iso.3.6.1.4.1.318.1.1.12.1.16.0"
+                  ],
+                  "unit": "W"
+                }
+              }
+            }
+          ],
+          "type": "pdu",
+          "uid": "clustera-pdu3",
+          "vendor": "APC"
+        },
+        "clustera-pdu2": {
+          "ip": "172.17.79.227",
+          "mac": "28:29:86:10:0E:8C",
+          "model": "AP8653",
+          "ports": {
+            "1": "clustera-1",
+            "6": "clustera-2"
+          },
+          "sensors": [
+            {
+              "power": {
+                "per_outlets": true,
+                "resolution": 1,
+                "snmp": {
+                  "available": true,
+                  "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                  "total_oids": [
+                    "iso.3.6.1.4.1.318.1.1.12.1.16.0"
+                  ],
+                  "unit": "W"
+                }
+              }
+            }
+          ],
+          "type": "pdu",
+          "uid": "clustera-pdu2",
+          "vendor": "APC"
+        },
+        "clustera-pdu4": {
+          "ip": "172.17.79.232",
+          "mac": "28:29:86:10:0E:B4",
+          "model": "AP8653",
+          "ports": {},
+          "sensors": [
+            {
+              "power": {
+                "per_outlets": true,
+                "resolution": 1,
+                "snmp": {
+                  "available": true,
+                  "outlet_prefix_oid": "iso.3.6.1.4.1.318.1.1.26.9.4.3.1.7",
+                  "total_oids": [
+                    "iso.3.6.1.4.1.318.1.1.12.1.16.0"
+                  ],
+                  "unit": "W"
+                }
+              }
+            }
+          ],
+          "type": "pdu",
+          "uid": "clustera-pdu4",
+          "vendor": "APC"
+        }
+      },
+      "compilation_server": false,
+      "description": "Grid5000 Fakesite site",
+      "email_contact": "support-staff@lists.grid5000.fr",
+      "frontend_ip": "172.16.79.101",
+      "g5ksubnet": {
+        "gateway": "10.147.255.254",
+        "network": "10.144.0.0/14"
+      },
+      "latitude": 48.7,
+      "location": "Fakesite, France",
+      "longitude": 6.2,
+      "name": "Fakesite",
+      "production": true,
+      "renater_ip": "192.168.4.14",
+      "security_contact": "support-staff@lists.grid5000.fr",
+      "storage5k": false,
+      "sys_admin_contact": "support-staff@lists.grid5000.fr",
+      "type": "site",
+      "uid": "fakesite",
+      "user_support_contact": "support-staff@lists.grid5000.fr",
+      "virt_ip_range": "10.144.0.0/14",
+      "web": "http://www.grid5000.fr/mediawiki/index.php/Fakesite:Home"
+    }
+  },
+  "network_equipments": {
+    "renater-lille": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-paris"
+            },
+            {
+              "kind": "router",
+              "site_uid": "lille",
+              "uid": "gw-lille"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-lille",
+      "weathermap": {}
+    },
+    "renater-nantes": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-lyon"
+            },
+            {
+              "uid": "renater-rennes"
+            },
+            {
+              "kind": "router",
+              "site_uid": "nantes",
+              "uid": "gw-nantes"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-nantes",
+      "weathermap": {}
+    },
+    "renater-rennes": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-nantes"
+            },
+            {
+              "kind": "router",
+              "site_uid": "rennes",
+              "uid": "gw-rennes"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-rennes",
+      "weathermap": {}
+    },
+    "renater-paris": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-lille"
+            },
+            {
+              "uid": "renater-lyon"
+            },
+            {
+              "uid": "renater-nancy"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-paris",
+      "weathermap": {}
+    },
+    "renater-sophia": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-lyon"
+            },
+            {
+              "kind": "router",
+              "site_uid": "sophia",
+              "uid": "gw-sophia"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-sophia",
+      "weathermap": {}
+    },
+    "renater-luxembourg": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-nancy"
+            },
+            {
+              "kind": "router",
+              "site_uid": "luxembourg",
+              "uid": "gw-luxembourg"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-luxembourg",
+      "weathermap": {}
+    },
+    "renater-nancy": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-luxembourg"
+            },
+            {
+              "uid": "renater-paris"
+            },
+            {
+              "kind": "router",
+              "site_uid": "nancy",
+              "uid": "gw-nancy"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-nancy",
+      "weathermap": {}
+    },
+    "renater-grenoble": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-lyon"
+            },
+            {
+              "kind": "router",
+              "site_uid": "grenoble",
+              "uid": "gw-grenoble"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-grenoble",
+      "weathermap": {}
+    },
+    "renater-lyon": {
+      "kind": "virtual",
+      "linecards": [
+        {
+          "ports": [
+            {
+              "uid": "renater-paris"
+            },
+            {
+              "uid": "renater-sophia"
+            },
+            {
+              "uid": "renater-grenoble"
+            },
+            {
+              "uid": "renater-nantes"
+            },
+            {
+              "kind": "router",
+              "site_uid": "lyon",
+              "uid": "gw-lyon"
+            }
+          ],
+          "rate": 10000000000
+        }
+      ],
+      "type": "network_equipment",
+      "uid": "renater-lyon",
+      "weathermap": {}
+    }
+  },
+  "type": "grid",
+  "uid": "grid5000"
+}