diff options
| author | Gaurav Yadav <gyadav@redhat.com> | 2017-03-16 14:56:39 +0530 |
|---|---|---|
| committer | Atin Mukherjee <amukherj@redhat.com> | 2017-03-31 21:53:10 -0400 |
| commit | 1c92f83ec041176ad7c42ef83525cda7d3eda3c5 (patch) | |
| tree | 1826ab841b94ceec21be71297b8cf4d1e5a09c0a /tests/bugs/glusterd | |
| parent | 4c3aa910e7913c34db24f864a33dfb6d1e0234a4 (diff) | |
glusterd : Disallow peer detach if snapshot bricks exist on it
Problem :
- Deploy gluster on 2 nodes, one brick each, one volume replicated
- Create a snapshot
- Lose one server
- Add a replacement peer and new brick with a new IP address
- replace-brick the missing brick onto the new server
(wait for replication to finish)
- peer detach the old server
- after doing above steps, glusterd fails to restart.
Solution:
With the fix detach peer will populate an error : "N2 is part of
existing snapshots. Remove those snapshots before proceeding".
While doing so we force user to stay with that peer or to delete
all snapshots.
Change-Id: I3699afb9b2a5f915768b77f885e783bd9b51818c
BUG: 1322145
Signed-off-by: Gaurav Yadav <gyadav@redhat.com>
Reviewed-on: https://review.gluster.org/16907
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Diffstat (limited to 'tests/bugs/glusterd')
| -rw-r--r-- | tests/bugs/glusterd/bug-1322145-disallow-detatch-peer.t | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/bugs/glusterd/bug-1322145-disallow-detatch-peer.t b/tests/bugs/glusterd/bug-1322145-disallow-detatch-peer.t new file mode 100644 index 00000000000..60eceb4f44d --- /dev/null +++ b/tests/bugs/glusterd/bug-1322145-disallow-detatch-peer.t @@ -0,0 +1,36 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc +. $(dirname $0)/../../cluster.rc +. $(dirname $0)/../../volume.rc +. $(dirname $0)/../../snapshot.rc + + +cleanup; +TEST verify_lvm_version +TEST launch_cluster 3; +TEST setup_lvm 3; + +TEST $CLI_1 peer probe $H2; +EXPECT_WITHIN $PROBE_TIMEOUT 1 peer_count + +TEST $CLI_1 volume create $V0 replica 2 $H1:$L1 $H2:$L2 +EXPECT 'Created' volinfo_field $V0 'Status' + +TEST $CLI_1 volume start $V0 +EXPECT 'Started' volinfo_field $V0 'Status' + +TEST $CLI_1 snapshot create snap1 $V0 no-timestamp; + +kill_glusterd 2 + +TEST $CLI_1 peer probe $H3; +EXPECT_WITHIN $PROBE_TIMEOUT 1 peer_count + +TEST $CLI_1 volume replace-brick $V0 $H2:$L2 $H3:$L3 commit force + + +# peer hosting snapshotted bricks should not be detachable +TEST ! $CLI_1 peer detach $H2 +cleanup; + |