[Bugs] [Bug 1233056] New: Not able to create snapshots for geo-replicated volumes when session is created with root user

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1233056

            Bug ID: 1233056
           Summary: Not able to create snapshots for geo-replicated
                    volumes when session is created with root user
           Product: GlusterFS
           Version: 3.7.1
         Component: geo-replication
          Severity: high
          Priority: high
          Assignee: bugs at gluster.org
          Reporter: khiremat at redhat.com
                CC: aavati at redhat.com, avishwan at redhat.com,
                    bugs at gluster.org, csaba at redhat.com, dpati at redhat.com,
                    gluster-bugs at redhat.com, nlevinki at redhat.com,
                    shtripat at redhat.com, storage-qa-internal at redhat.com
        Depends On: 1230646, 1231789
            Blocks: 1224902



+++ This bug was initially created as a clone of Bug #1231789 +++

+++ This bug was initially created as a clone of Bug #1230646 +++

Description of problem:
When geo-replcation session is created with root user, we are not able to
create snapshots for the master volume.

Version-Release number of selected component (if applicable):


How reproducible:
Always


Steps to Reproduce:
1. Create a geo-replication session between two volumes with root user using
RHGS-C. The geo-replication session status is CREATED.
2. Try to create snapshot for master volume
3.

Actual results:
Snippet from log file shows below error


[2015-06-11 06:57:54.688548] E [MSGID: 106031]
[glusterd-snapshot.c:5102:glusterd_do_snap_vol] 0-management: Failed to copy
geo-rep config and status files for volume vol1
[2015-06-11 06:57:54.688636] W [MSGID: 106071]
[glusterd-snapshot.c:2927:glusterd_snap_volume_remove] 0-management: Failed to
remove volume 361b1a1e6a8e4a2ab76f49f1dfe9a5a9 from store
[2015-06-11 06:57:54.688691] W [MSGID: 106030]
[glusterd-snapshot.c:6616:glusterd_snapshot_create_commit] 0-management: taking
the snapshot of the volume vol1 failed
[2015-06-11 06:57:54.688985] E [MSGID: 106030]
[glusterd-snapshot.c:7969:glusterd_snapshot] 0-management: Failed to create
snapshot
[2015-06-11 06:57:54.689014] W [MSGID: 106123]
[glusterd-mgmt.c:242:gd_mgmt_v3_commit_fn] 0-management: Snapshot Commit Failed
[2015-06-11 06:57:54.689032] E [MSGID: 106123]
[glusterd-mgmt.c:1240:glusterd_mgmt_v3_commit] 0-management: Commit failed for
operation Snapshot on local node
[2015-06-11 06:57:54.689050] E [MSGID: 106123]
[glusterd-mgmt.c:2112:glusterd_mgmt_v3_initiate_snap_phases] 0-management:
Commit Op Failed
[2015-06-11 06:57:54.765903] I [MSGID: 106057]
[glusterd-snapshot.c:6069:glusterd_do_snap_cleanup] 0-management: Snapshot
(demo_GMT-2015.06.11-06.57.52) does not exist [Invalid argument]
[2015-06-11 06:58:06.378298] I
[glusterd-geo-rep.c:2022:glusterd_get_statefile_name] 0-: Using passed config
template(/var/lib/glusterd/geo-replication/vol1_10.70.42.58_vol2/gsyncd.conf).
[2015-06-11 06:57:54.688538] E [MSGID: 106029]
[glusterd-snapshot.c:533:glusterd_copy_geo_rep_session_files] 0-management:
Session files not present in
/var/lib/glusterd/geo-replication/vol1_root at 10.70.42.58_vol2 [No such file or
directory]
[2015-06-11 06:57:54.688544] E [MSGID: 106029]
[glusterd-snapshot.c:741:glusterd_copy_geo_rep_files] 0-management: Failed to
copy files related to session vol1_root at 10.70.42.58_vol2
[2015-06-11 06:58:54.688948] E
[glusterd-syncop.c:1070:_gd_syncop_commit_op_cbk] 0-management: Failed to
aggregate response from  node/brick



Expected results:
Snapshot creation should be successful.


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1224902
[Bug 1224902] [New] - cannot create snapshot while geo-replication session
is running on the volume.
https://bugzilla.redhat.com/show_bug.cgi?id=1230646
[Bug 1230646] Not able to create snapshots for geo-replicated volumes when
session is created with root user
https://bugzilla.redhat.com/show_bug.cgi?id=1231789
[Bug 1231789] Not able to create snapshots for geo-replicated volumes when
session is created with root user
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