diff --git a/server/web2py/applications/vidjil/modules/defs.py.sample b/server/web2py/applications/vidjil/modules/defs.py.sample
index 7c654d7a38d1f23619084b88f8709ae198bdcd08..15acc1ef89f436c798119c07112bed9765b4bdce 100644
--- a/server/web2py/applications/vidjil/modules/defs.py.sample
+++ b/server/web2py/applications/vidjil/modules/defs.py.sample
@@ -57,4 +57,7 @@ REVERSE_IP = '/home/vidjil/ips.txt'
 
 ### Locus (should be parsed from germlines.data)
 LOCUS = ['TRA', 'TRA+D', 'TRB', 'TRG', 'TRD', 'TRD+',
-         'IGH', 'IGH+', 'IGK', 'IGK+', 'IGL']
\ No newline at end of file
+         'IGH', 'IGH+', 'IGK', 'IGK+', 'IGL']
+
+# Preventu upload and run when 1% space is left in target disk
+FS_LOCK_THRESHHOLD = 1