diff --git a/data/grid5000/sites/rennes/clusters/roazhon9/roazhon9.json b/data/grid5000/sites/rennes/clusters/roazhon9/roazhon9.json
index a76b26cda0c2e387b37c1b14bcdadbc6a9b0cd31..50a5553f1bbfc82f4bee0b1cc3d365f085aeaa8e 100644
--- a/data/grid5000/sites/rennes/clusters/roazhon9/roazhon9.json
+++ b/data/grid5000/sites/rennes/clusters/roazhon9/roazhon9.json
@@ -4,206 +4,6 @@
   "exotic": false,
   "kavlan": false,
   "metrics": [
-    {
-      "description": "Front node ambient temperature reported by BMC, in celsius",
-      "name": "bmc_ambient_temp_celsius",
-      "period": 5000,
-      "scale_factor": 0.1,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.3",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Power consumption of node reported by BMC, in watt",
-      "name": "bmc_node_power_watt",
-      "period": 5000,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.600.30.1.6.1.{{ 1.3.6.1.4.1.674.10892.5.4.600.30.1.8.1 == System Board Pwr Consumption }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Voltage of PSU 1 reported by BMC, in volt",
-      "labels": {
-        "psu": "1"
-      },
-      "name": "bmc_psu_voltage_volt",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.600.12.1.16.1.1",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Voltage of PSU 2 reported by BMC, in volt",
-      "labels": {
-        "psu": "2"
-      },
-      "name": "bmc_psu_voltage_volt",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.600.12.1.16.1.2",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Current of PSU 1 reported by BMC, in amp",
-      "labels": {
-        "psu": "1"
-      },
-      "name": "bmc_psu_current_amp",
-      "optional_period": 5000,
-      "period": 0,
-      "scale_factor": 0.1,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.600.30.1.6.1.{{ 1.3.6.1.4.1.674.10892.5.4.600.30.1.8.1 == PS1 Current 1 }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Current of PSU 2 reported by BMC, in amp",
-      "labels": {
-        "psu": "2"
-      },
-      "name": "bmc_psu_current_amp",
-      "optional_period": 5000,
-      "period": 0,
-      "scale_factor": 0.1,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.600.30.1.6.1.{{ 1.3.6.1.4.1.674.10892.5.4.600.30.1.8.1 == PS2 Current 2 }}",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Cumulated power consumption of node reported by BMC, in watt-hour",
-      "name": "bmc_node_power_watthour_total",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.600.60.1.7.1.1",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Speed of Fan 1A reported by BMC, in rpm",
-      "labels": {
-        "fan": "1a"
-      },
-      "name": "bmc_fan_speed_rpm",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.1",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Speed of Fan 2A reported by BMC, in rpm",
-      "labels": {
-        "fan": "2a"
-      },
-      "name": "bmc_fan_speed_rpm",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.2",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Speed of Fan 3A reported by BMC, in rpm",
-      "labels": {
-        "fan": "3a"
-      },
-      "name": "bmc_fan_speed_rpm",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.3",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Speed of Fan 4A reported by BMC, in rpm",
-      "labels": {
-        "fan": "4a"
-      },
-      "name": "bmc_fan_speed_rpm",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.4",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Speed of Fan 5A reported by BMC, in rpm",
-      "labels": {
-        "fan": "5a"
-      },
-      "name": "bmc_fan_speed_rpm",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.5",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Speed of Fan 6A reported by BMC, in rpm",
-      "labels": {
-        "fan": "6a"
-      },
-      "name": "bmc_fan_speed_rpm",
-      "optional_period": 5000,
-      "period": 0,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.6",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Temperature of CPU 1 reported by BMC, in celsius",
-      "labels": {
-        "cpu": "1"
-      },
-      "name": "bmc_cpu_temp_celsius",
-      "optional_period": 5000,
-      "period": 0,
-      "scale_factor": 0.1,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.1",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Temperature of CPU 2 reported by BMC, in celsius",
-      "labels": {
-        "cpu": "2"
-      },
-      "name": "bmc_cpu_temp_celsius",
-      "optional_period": 5000,
-      "period": 0,
-      "scale_factor": 0.1,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.2",
-        "protocol": "snmp"
-      }
-    },
-    {
-      "description": "Temperature of exhausted air reported by BMC, in celsius",
-      "name": "bmc_exhaust_temp_celsius",
-      "optional_period": 5000,
-      "period": 0,
-      "scale_factor": 0.1,
-      "source": {
-        "id": "1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.4",
-        "protocol": "snmp"
-      }
-    },
     {
       "description": "Default subset of metrics from Prometheus Node Exporter",
       "name": "prom_default_metrics",
diff --git a/input/grid5000/sites/rennes/clusters/roazhon9/roazhon9_metrics.yaml b/input/grid5000/sites/rennes/clusters/roazhon9/roazhon9_metrics.yaml
index 890bcec45188681cec3cf2c5158839b86532a937..1b7527d9fcc26e8892353ae61510b49c2fe579ba 100644
--- a/input/grid5000/sites/rennes/clusters/roazhon9/roazhon9_metrics.yaml
+++ b/input/grid5000/sites/rennes/clusters/roazhon9/roazhon9_metrics.yaml
@@ -1,159 +1,5 @@
 ---
 metrics:
-
-  - name: bmc_ambient_temp_celsius
-    description: Front node ambient temperature reported by BMC, in celsius
-    period: 5000
-    scale_factor: 0.1
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.3
-
-  - name: bmc_node_power_watt
-    description: Power consumption of node reported by BMC, in watt
-    period: 5000
-    source:
-      protocol: snmp
-      id: >-
-        1.3.6.1.4.1.674.10892.5.4.600.30.1.6.1.{{
-        1.3.6.1.4.1.674.10892.5.4.600.30.1.8.1
-        == System Board Pwr Consumption }}
-
-  - name: bmc_psu_voltage_volt
-    labels: {"psu": "1"}
-    description: Voltage of PSU 1 reported by BMC, in volt
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.600.12.1.16.1.1
-
-  - name: bmc_psu_voltage_volt
-    labels: {"psu": "2"}
-    description: Voltage of PSU 2 reported by BMC, in volt
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.600.12.1.16.1.2
-
-  - name: bmc_psu_current_amp
-    labels: {"psu": "1"}
-    description: Current of PSU 1 reported by BMC, in amp
-    period: 0
-    optional_period: 5000
-    scale_factor: 0.1
-    source:
-      protocol: snmp
-      id: >-
-        1.3.6.1.4.1.674.10892.5.4.600.30.1.6.1.{{
-        1.3.6.1.4.1.674.10892.5.4.600.30.1.8.1
-        == PS1 Current 1 }}
-
-  - name: bmc_psu_current_amp
-    labels: {"psu": "2"}
-    description: Current of PSU 2 reported by BMC, in amp
-    period: 0
-    optional_period: 5000
-    scale_factor: 0.1
-    source:
-      protocol: snmp
-      id: >-
-        1.3.6.1.4.1.674.10892.5.4.600.30.1.6.1.{{
-        1.3.6.1.4.1.674.10892.5.4.600.30.1.8.1
-        == PS2 Current 2 }}
-
-  - name: bmc_node_power_watthour_total
-    description: Cumulated power consumption of node reported by BMC, in watt-hour
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.600.60.1.7.1.1
-
-  - name: bmc_fan_speed_rpm
-    labels: {"fan": "1a"}
-    description: Speed of Fan 1A reported by BMC, in rpm
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.1
-
-  - name: bmc_fan_speed_rpm
-    labels: {"fan": "2a"}
-    description: Speed of Fan 2A reported by BMC, in rpm
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.2
-
-  - name: bmc_fan_speed_rpm
-    labels: {"fan": "3a"}
-    description: Speed of Fan 3A reported by BMC, in rpm
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.3
-
-  - name: bmc_fan_speed_rpm
-    labels: {"fan": "4a"}
-    description: Speed of Fan 4A reported by BMC, in rpm
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.4
-
-  - name: bmc_fan_speed_rpm
-    labels: {"fan": "5a"}
-    description: Speed of Fan 5A reported by BMC, in rpm
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.5
-
-  - name: bmc_fan_speed_rpm
-    labels: {"fan": "6a"}
-    description: Speed of Fan 6A reported by BMC, in rpm
-    period: 0
-    optional_period: 5000
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.12.1.6.1.6
-
-  - name: bmc_cpu_temp_celsius
-    labels: {"cpu": "1"}
-    description: Temperature of CPU 1 reported by BMC, in celsius
-    period: 0
-    optional_period: 5000
-    scale_factor: 0.1
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.1
-
-  - name: bmc_cpu_temp_celsius
-    labels: {"cpu": "2"}
-    description: Temperature of CPU 2 reported by BMC, in celsius
-    period: 0
-    optional_period: 5000
-    scale_factor: 0.1
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.2
-
-  - name: bmc_exhaust_temp_celsius
-    description: Temperature of exhausted air reported by BMC, in celsius
-    period: 0
-    optional_period: 5000
-    scale_factor: 0.1
-    source:
-      protocol: snmp
-      id: 1.3.6.1.4.1.674.10892.5.4.700.20.1.6.1.4
-
   - name: prom_default_metrics
     description: Default subset of metrics from Prometheus Node Exporter
     period: 0
@@ -193,27 +39,3 @@ metrics:
     source:
       protocol: prometheus
       port: 9100
-
-  # Uncomment if cluster has GPU
-  # - name: prom_nvgpu_default_metrics
-  #   description: Default subset of metrics from Prometheus Nvidia DCGM Exporter
-  #   period: 0
-  #   optional_period: 15000
-  #   source:
-  #     protocol: prometheus
-  #     port: 9400
-  #     id:
-  #       - DCGM_FI_DEV_SM_CLOCK
-  #       - DCGM_FI_DEV_MEM_CLOCK
-  #       - DCGM_FI_DEV_GPU_TEMP
-  #       - DCGM_FI_DEV_POWER_USAGE
-  #       - DCGM_FI_DEV_MEM_COPY_UTIL
-
-  # - name: prom_nvgpu_all_metrics
-  #   description: All metrics from Prometheus Nvidia DCGM Exporter
-  #   period: 0
-  #   optional_period: 15000
-  #   source:
-  #     protocol: prometheus
-  #     port: 9400
-