Red Hat Bugzilla – Bug 1236696
[New] - Restoring snapshot generates brick delete alerts on the dashboard
Last modified: 2016-05-16 00:39:11 EDT
Description of problem: When a snapshot is restored UI removes the existing bricks and adds brick with new mount point. Due to this alerts are generated which says that "detected brick is removed" and these are being shown in the alerts tab in the Dashboard. Dashboard should not display these alerts as the bricks are really not being removed form the volume. Version-Release number of selected component (if applicable): rhsc-3.1.0-0.61.el6.noarch How reproducible: Always Steps to Reproduce: 1. Create a volume and take snapshot of the volume 2. Now restore the snapshot of the volume. 3. Actual results: Brick removal during restore process are being generated as alerts in the dashboard. Expected results: Brick removal during restore process should not be generated as alerts as it is not a destructive operation. Additional info:
As part of restore of a snapshot, actually the volume moves to the state of snapshot, and this might be causing brick removal event logs. Nothing specific as part of snapshot restore.
Doc text is edited. Please sign off to be included in Known Issues.
Modified the doc-text a little and the summary of the BZ as summary was incorrect. Instead of bricks DOWN actually bricks delete alerts are generated while snapshot restore.
Slight changes made to Doc text.
doc-text looks good
By mistake it was marked MODIFIED :-)
Modified to sync the restored bricks immediately after restore, so that sync job does not generate the brick delete alerts.
this bug is verified and found no issues. Steps followed: 1. create volume and create snapshot 2. activate the snapshot and check it from backend. 3. restore snapshot. Output: [root@casino-vm3 ~]# gluster snapshot list No snapshots present [root@casino-vm3 ~]# gluster snapshot list vol_snap1_GMT-2015.08.31-03.19.39 [root@casino-vm3 ~]# [root@casino-vm3 ~]# [root@casino-vm3 ~]# gluster snapshot list No snapshots present [root@casino-vm3 ~]# gluster snapshot list vol1_sn2_GMT-2015.08.31-11.02.06 [root@casino-vm3 ~]# [root@casino-vm5 ~]# rpm -qa | grep rhsc rhsc-setup-plugin-ovirt-engine-3.1.1-0.64.el6.noarch rhsc-doc-3.1.0-1.el6eng.noarch rhsc-branding-rhs-3.1.0-1.el6rhs.noarch rhsc-setup-base-3.1.1-0.64.el6.noarch redhat-access-plugin-rhsc-3.0.0-3.el6rhs.noarch rhsc-restapi-3.1.1-0.64.el6.noarch rhsc-setup-plugins-3.1.0-3.el6rhs.noarch rhsc-cli-3.0.0.0-0.2.el6rhs.noarch rhsc-lib-3.1.1-0.64.el6.noarch rhsc-webadmin-portal-3.1.1-0.64.el6.noarch rhsc-dbscripts-3.1.1-0.64.el6.noarch rhsc-extensions-api-impl-3.1.1-0.64.el6.noarch rhsc-sdk-python-3.0.0.0-0.2.el6rhs.noarch rhsc-setup-plugin-ovirt-engine-common-3.1.1-0.64.el6.noarch rhsc-backend-3.1.1-0.64.el6.noarch rhsc-setup-3.1.1-0.64.el6.noarch rhsc-3.1.1-0.64.el6.noarch rhsc-monitoring-uiplugin-0.2.4-1.el6rhs.noarch rhsc-log-collector-3.1.0-1.0.el6rhs.noarch rhsc-tools-3.1.1-0.64.el6.noarch [root@casino-vm5 ~]#
Created attachment 1068620 [details] snap_pic
the alerts were not seen on the dashborad
Hi Shubhendu, The doc text is updated. Please review it and share your technical review comments. If it looks ok, then sign-off on the same.
Modified the doc-text a little
Updated the text and changed the doc text flag to "+".
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-1848.html