Bug 1659815 - dynamically allocated volumes not deleted in OCS cluster.
Summary: dynamically allocated volumes not deleted in OCS cluster.
Keywords:
Status: CLOSED DEFERRED
Alias: None
Product: Red Hat Gluster Storage
Classification: Red Hat Storage
Component: heketi
Version: ocs-3.11
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: ---
Assignee: John Mulligan
QA Contact: Prasanth
URL:
Whiteboard:
Depends On:
Blocks: 1573304
TreeView+ depends on / blocked
 
Reported: 2018-12-16 18:05 UTC by Elvir Kuric
Modified: 2023-09-14 04:43 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2019-04-22 07:16:56 UTC
Embargoed:

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Comment 2 Elvir Kuric 2018-12-17 14:00:05 UTC 
# heketi -v
Heketi 7.0.0
Comment 3 Niels de Vos 2019-01-03 20:36:58 UTC 
Heketi logs like this point to a brick process that keeps a file-descriptor open:

[heketi] ERROR 2018/12/16 17:39:25 /src/github.com/heketi/heketi/apps/glusterfs/brick_create.go:60: error destroying brick 3fea8885542f37b0f05ab821a8c86472: umount: /var/lib/heketi/mounts/vg_fbfb285c7d5981e5535816b415ed2c78/brick_3fea8885542f37b0f05ab821a8c86472: target is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
[heketi] ERROR 2018/12/16 17:39:25 /src/github.com/heketi/heketi/apps/glusterfs/brick_create.go:77: umount: /var/lib/heketi/mounts/vg_fbfb285c7d5981e5535816b415ed2c78/brick_3fea8885542f37b0f05ab821a8c86472: target is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
[heketi] ERROR 2018/12/16 17:39:25 /src/github.com/heketi/heketi/apps/glusterfs/volume_entry.go:696: Unable to delete bricks: umount: /var/lib/heketi/mounts/vg_fbfb285c7d5981e5535816b415ed2c78/brick_3fea8885542f37b0f05ab821a8c86472: target is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))
[heketi] ERROR 2018/12/16 17:39:25 /src/github.com/heketi/heketi/apps/glusterfs/operations.go:433: Error executing delete volume: umount: /var/lib/heketi/mounts/vg_fbfb285c7d5981e5535816b415ed2c78/brick_3fea8885542f37b0f05ab821a8c86472: target is busy.
        (In some cases useful info about processes that use
         the device is found by lsof(8) or fuser(1))


The output of 'lsof <brick-path>' would be very useful. Without that it is practically impossible to find what file (and by which xlator) a file-descriptor is kept open.
Comment 8 Red Hat Bugzilla 2023-09-14 04:43:52 UTC 
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days
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