Hi Ala, > Von: Adam Litke [ali...@redhat.com] > Gesendet: Freitag, 30. September 2016 15:54 > An: Markus Stockhausen > Cc: Ovirt Users; Ala Hino; Nir Soffer > Betreff: Re: [ovirt-users] Cleanup illegal snapshot > > On 30/09/16 05:47 +0000, Markus Stockhausen wrote: > >Hi, > > > >if a OVirt snapshot is illegal we might have 2 situations. > > > >1) qemu is still using it - lsof shows qemu access to the base raw and the > >delta qcow2 file. -> E.g. a previous live merge failed. In the past we > >successfully solved that situation by setting the status of the delta image > >in the database to OK. > > > >2) qemu is no longer using it. lsof shows qemu access only to the the base > >raw file -> E.g. a previous live merge succeded in qemu but Ovirt did not > >recognize. > > > >How to clean up the 2nd situation? > > It seems that you will have to first clean up the engine database to > remove references to the snapshot that no longer exists. Then you > will need to remove the unused qcow2 volume. > > Unfortunately I cannot provide safe instructions for modifying the > database but maybe Ala Hino (added to CC:) will be able to help with > that.
Do you have some tip for me? > > One you have fixed the DB you should be able to delete the volume > using a vdsm verb on the SPM host: > > # vdsClient -s 0 deleteVolume <sdUUID> <spUUID> <imgUUID> <volUUID> = -- IMPORTANT! This message has been scanned for viruses and phishing links. However, it is your responsibility to evaluate the links and attachments you choose to click. If you are uncertain, we always try to help. Greetings helpd...@actnet.se -- IMPORTANT! This message has been scanned for viruses and phishing links. However, it is your responsibility to evaluate the links and attachments you choose to click. If you are uncertain, we always try to help. Greetings helpd...@actnet.se
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