+++ This bug was initially created as a clone of Bug #1501235 +++ +++ This bug was initially created as a clone of Bug #1500816 +++ Description of problem: Mounting an activated snapshot to a client by giving the command "mount -t glusterfs 10.70.42.243:/snaps/test0/bravo /mnt/test0/" fails. Here, test0 is the snapshot name and bravo is the volume name Info of the volume: [root@dhcp42-243 ~]# gluster v info Volume Name: bravo Type: Distributed-Replicate Volume ID: 575514e1-fd58-4205-a418-d551a3463280 Status: Started Snapshot Count: 254 Number of Bricks: 2 x 3 = 6 Transport-type: tcp Bricks: Brick1: 10.70.42.243:/bricks/brick0/bravo Brick2: 10.70.42.206:/bricks/brick0/bravo Brick3: 10.70.43.53:/bricks/brick0/bravo Brick4: 10.70.43.152:/bricks/brick0/bravo Brick5: 10.70.43.141:/bricks/brick0/bravo Brick6: 10.70.42.9:/bricks/brick0/bravo Options Reconfigured: nfs.disable: on transport.address-family: inet features.barrier: disable features.uss: enable changelog.changelog: on cluster.enable-shared-storage: enable auto-delete: enable Output of the mount command: [root@dhcp43-240 ~]# mount -t glusterfs 10.70.42.243:/snaps/test0/bravo /mnt/test0/ Mount failed. Please check the log file for more details. Version-Release number of selected component (if applicable): master How reproducible: 2/2 Steps to Reproduce: 1. Create and start a volume. 2. Mount the volume on a client and do some I/O's at the mount point. 3. Create a snapshot and activate it. 4. Mount the snapshot on client using the command "mount -t glusterfs <node ip>:/snaps/<snapname>/<volname> /mnt/<mountname>" Actual results: Mount fails with output : Mount failed. Please check the log file for more details. Expected results: Should be mounted successfully. Additional info: Output of the log file from the failed mount is attached. Looking at the log file it seems that the issue is related to the subdir mount. --- Additional comment from Worker Ant on 2017-10-12 05:08:52 EDT --- REVIEW: https://review.gluster.org/18506 (mount/fuse : Fix parsing of vol_id for snapshot volume) posted (#1) for review on master by mohammed rafi kc (rkavunga)
REVIEW: https://review.gluster.org/18507 (mount/fuse : Fix parsing of vol_id for snapshot volume) posted (#1) for review on release-3.12 by mohammed rafi kc (rkavunga)
REVIEW: https://review.gluster.org/18507 (mount/fuse : Fix parsing of vol_id for snapshot volume) posted (#2) for review on release-3.12 by mohammed rafi kc (rkavunga)
COMMIT: https://review.gluster.org/18507 committed in release-3.12 by jiffin tony Thottan (jthottan) ------ commit 5aab0a11a37ec5758835ea1068b9e61ebdaccf8b Author: Mohammed Rafi KC <rkavunga> Date: Thu Oct 12 14:31:14 2017 +0530 mount/fuse : Fix parsing of vol_id for snapshot volume For supporting sub-dir mount, we changed the volid. Which means anything after a '/' in volume_id will be considered as sub-dir path. But snapshot volume has vol_id stracture of /snaps/<volname>/<snapname> which has to be considered as during the parsing. Note 1: sub-dir mount is not supported on snapshot volume Note 2: With sub-dir mount changes brick based mount for quota cannot be executed via mount command. It has to be a direct call via glusterfs Backport of> >Change-Id: I0d824de0236b803db8a918f683dabb0cb523cb04 >BUG: 1501235 >Signed-off-by: Mohammed Rafi KC <rkavunga> Change-Id: I0d824de0236b803db8a918f683dabb0cb523cb04 BUG: 1501238 Signed-off-by: Mohammed Rafi KC <rkavunga> (cherry picked from commit 067f38063e13fc75d4e3f7adf93441d15099c557)
This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-glusterfs-3.12.3, please open a new bug report. glusterfs-glusterfs-3.12.3 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution. [1] http://lists.gluster.org/pipermail/gluster-devel/2017-November/053983.html [2] https://www.gluster.org/pipermail/gluster-users/