First make sure your DRBD cluster is in healthy state, that is, all drbd control volumes are in "normal" status.
Then, I would use "drbdmanage resume-all" to resume all pending operations first. If that fails, then I would use "drbdmanage remove-snapshot -f resource snapshot" to force remove then snapshot from DRBD cluster. On Wed, May 16, 2018 at 11:36 AM, Michał Szamocki <[email protected]> wrote: > Hello, > > My cluster shows a snapshot I can't remove: > > # drbdmanage s > +----------------------------------------------------------- > -------------------------------------------------+ > | Resource | Name | > | State | > |----------------------------------------------------------- > -------------------------------------------------| > | vm-112-disk-1 | snap_vm-112-disk-1_vzdump | > | n/a | > +----------------------------------------------------------- > -------------------------------------------------+ > > How can I remove information about snapshot from ctrlvol? > > > It was already removed on LVM level: > > # lvs | grep vm-112 > vm-112-disk-1_00 drbdpool Vwi-aotz-- 120,12g drbdthinpool 94,31 > > > I can't create new snapshot: > > # /usr/bin/drbdmanage create-snapshot snap_vm-112-disk-1_vzdump > vm-112-disk-1 adelaide > Error: Object already exists > > I found errors in syslog: > May 12 07:52:00 adelaide drbdmanaged[3404]: ERROR Failed to remove > snapshot snap_vm-112-disk-1_vzdump #0 block device > 'vm-112-disk-1.snap_vm-112-disk-1_vzdump_00' > May 12 07:54:16 adelaide drbdmanaged[3404]: ERROR Failed to remove > snapshot snap_vm-112-disk-1_vzdump #0 block device > 'vm-112-disk-1.snap_vm-112-disk-1_vzdump_00' > > BR, > Michał Szamocki > > _______________________________________________ > drbd-user mailing list > [email protected] > http://lists.linbit.com/mailman/listinfo/drbd-user >
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