[ovirt-users] general storage exception ... not using lvmetad

[Gianluca Cecchi]

Hello,
on my 4.1 environment sometimes I get this kind of message, typically when
I create a snapshot.
Please note that the snapshot is correctly created: I get the event between
the snapshot creation initiated and completed events


VDSM ovmsrv05 command TeardownImageVDS failed: Cannot deactivate Logical
Volume: ('General Storage Exception: ("5 [] [\'  WARNING: Not using lvmetad
because config setting use_lvmetad=0.\', \'  WARNING: To avoid corruption,
rescan devices to make changes visible (pvscan --cache).\', \'  Logical
volume
922b5269-ab56-4c4d-838f-49d33427e2ab/79350ec5-eea5-458b-a3ee-ba394d2cda27
in use.\', \'  Logical volume
922b5269-ab56-4c4d-838f-49d33427e2ab/3590f38b-1e3b-4170-a901-801ee5d21d59
in
use.\']\\n922b5269-ab56-4c4d-838f-49d33427e2ab/[\'3590f38b-1e3b-4170-a901-801ee5d21d59\',
\'79350ec5-eea5-458b-a3ee-ba394d2cda27\']",)',)

What is the exact meaning and how can I crosscheck to solve the possible
anomaly...?
What about lvmetad reference inside the message? Is it an option that in
oVirt can be configured or not at all for now?

Thanks,
Gianluca
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