Re: gluster snapshot delete failure

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Hi,

On investigating the logs attached to the bug, I see that the failure is in the following section:

[2015-07-16 11:26:31.663354] W [MSGID: 106073] [glusterd-snapshot.c:2634:glusterd_do_lvm_snapshot_remove] 0-management: Lvm is not mounted for brick sphere-one:/run/gluster/snaps/e905ba76967f43efa0220c2283c87057/brick1/brick. Removing lv (/dev/storage_vg/e905ba76967f43efa0220c2283c87057_0). [2015-07-16 11:26:31.684119] E [MSGID: 106044] [glusterd-snapshot.c:2676:glusterd_do_lvm_snapshot_remove] 0-management: removing snapshot of the brick (sphere-one:/run/gluster/snaps/e905ba76967f43efa0220c2283c87057/brick1/brick) of device /dev/storage_vg/e905ba76967f43efa0220c2283c87057_0 failed [2015-07-16 11:26:31.684174] E [MSGID: 106044] [glusterd-snapshot.c:2804:glusterd_lvm_snapshot_remove] 0-management: Failed to remove the snapshot /run/gluster/snaps/e905ba76967f43efa0220c2283c87057/brick1/brick (/dev/storage_vg/e905ba76967f43efa0220c2283c87057_0) [2015-07-16 11:26:31.962264] W [MSGID: 106033] [glusterd-snapshot.c:2850:glusterd_lvm_snapshot_remove] 0-management: Failed to rmdir: /run/gluster/snaps/e905ba76967f43efa0220c2283c87057/, err: Directory not empty. More than one glusterd running on this node. [Directory not empty]

The system assumes(wrongly) that LVM is not mounted for the brick, and so goes ahead with deleting the brick path. But fails, because the directory is not empty. The same issue was happening when the original bug was filed, and was fixed with the fix mentioned. Would it be possible to have a look at your setup, so that we can get a better understanding of what is creating the issue, even with the fix.

Regards,
Avra


On 07/17/2015 02:15 PM, Avra Sengupta wrote:
Hi Richard,

In reference to the issue you are facing on https://bugzilla.redhat.com/show_bug.cgi?id=1232430, could you please also send the output of the mount command on server 1.

Regards,
Avra

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