path: root/xlators/mgmt/glusterd/src/glusterd-utils.h
diff options
authorGaurav Yadav <>2017-03-16 14:56:39 +0530
committerAtin Mukherjee <>2017-03-31 21:53:10 -0400
commit1c92f83ec041176ad7c42ef83525cda7d3eda3c5 (patch)
tree1826ab841b94ceec21be71297b8cf4d1e5a09c0a /xlators/mgmt/glusterd/src/glusterd-utils.h
parent4c3aa910e7913c34db24f864a33dfb6d1e0234a4 (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 <> Reviewed-on: Smoke: Gluster Build System <> Reviewed-by: Atin Mukherjee <> NetBSD-regression: NetBSD Build System <> CentOS-regression: Gluster Build System <>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-utils.h')
1 files changed, 4 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.h b/xlators/mgmt/glusterd/src/glusterd-utils.h
index db13c4c8ad4..1a0376da5cd 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.h
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.h
@@ -411,6 +411,10 @@ glusterd_is_brick_decommissioned (glusterd_volinfo_t *volinfo, char *hostname,
glusterd_friend_contains_vol_bricks (glusterd_volinfo_t *volinfo,
uuid_t friend_uuid);
+glusterd_friend_contains_snap_bricks (glusterd_snap_t *snapinfo,
+ uuid_t friend_uuid);
glusterd_friend_remove_cleanup_vols (uuid_t uuid);