Fix/promise check disk drop until full

See merge request !79
10 jobs for fix/erp5-slow-queries-logs in 0 seconds
Status Job ID Name Coverage
  External
passed SlapOS.Eggs.UnitTest-Master.Python2

00:16:33

failed SlapOS.Eggs.UnitTest-Master.Python3

00:15:53

passed SlapOS.Eggs.UnitTest-Master.Python2

00:17:36

passed SlapOS.Eggs.UnitTest-Master.Python2

00:27:16

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:29

passed SlapOS.Eggs.UnitTest-Master.Python2

00:15:34

failed SlapOS.Eggs.UnitTest-Master.Python3

00:27:52

failed SlapOS.Eggs.UnitTest-Master.Python3

00:09:49

failed SlapOS.Eggs.UnitTest-Master.Python3

00:09:13

passed SlapOS.Eggs.UnitTest-Master.Python3

00:15:32