Bug 1231223

Summary: Snapshot: When Cluster.enable-shared-storage is enable, shared storage should get mount after Node reboot
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Anil Shah <ashah>
Component: snapshotAssignee: Avra Sengupta <asengupt>
Status: CLOSED ERRATA QA Contact: Anil Shah <ashah>
Severity: urgent Docs Contact:
Priority: high    
Version: rhgs-3.1CC: annair, asengupt, asrivast, nsathyan, rhs-bugs, rjoseph, senaik, storage-qa-internal
Target Milestone: ---   
Target Release: RHGS 3.1.0   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: glusterfs-3.7.1-5 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 1231876 (view as bug list) Environment:
Last Closed: 2015-07-29 05:02:53 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1202842, 1231876, 1232889    

Description Anil Shah 2015-06-12 12:42:17 UTC 
Description of problem:

When cluster.enable-shared-storage is enabled, it creates shared storage volume and mount volume on /var/run/gluster/shared_storage. However mount entry is not added to /etc/fstab file

So that when storage node is rebooted, user don't have to mount shared storage volume again.

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


[root@darkknightrises ~]# rpm -qa  | grep glusterfs
glusterfs-client-xlators-3.7.1-2.el6rhs.x86_64
glusterfs-server-3.7.1-2.el6rhs.x86_64
glusterfs-3.7.1-2.el6rhs.x86_64
glusterfs-api-3.7.1-2.el6rhs.x86_64
glusterfs-cli-3.7.1-2.el6rhs.x86_64
glusterfs-geo-replication-3.7.1-2.el6rhs.x86_64
glusterfs-libs-3.7.1-2.el6rhs.x86_64
glusterfs-fuse-3.7.1-2.el6rhs.x86_64
glusterfs-debuginfo-3.7.1-2.el6rhs.x86_64


How reproducible:

100%

Steps to Reproduce:
1. Create 2*2 distribute-replicate volume.
2. Enable cluster.enable-shared-storage 
3. 

Actual results:

Shared storage volume is created and mounted on path /var/run/gluster/shared_storage

Expected results:

Mount path entry should be added to /etc/fstab

Additional info:

[root@darkknightrises ~]# gluster v info snapvol
 
Volume Name: snapvol
Type: Distributed-Replicate
Volume ID: 961b2621-cd36-4412-9620-8f74bb70a5db
Status: Stopped
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: 10.70.33.214:/rhs/brick1/b1
Brick2: 10.70.33.219:/rhs/brick1/b2
Brick3: 10.70.33.225:/rhs/brick1/b3
Brick4: 10.70.44.13:/rhs/brick1/b4
Options Reconfigured:
performance.readdir-ahead: on
features.barrier: disable
cluster.enable-shared-storage: enable
snap-max-hard-limit: 200
auto-delete: enable
snap-max-soft-limit: 70


[root@darkknightrises ~]# gluster v info
 
Volume Name: gluster_shared_storage
Type: Replicate
Volume ID: 9168a3da-3026-4ce0-a21d-a9f5c135cf79
Status: Started
Number of Bricks: 1 x 3 = 3
Transport-type: tcp
Bricks:
Brick1: 10.70.44.13:/var/run/gluster/ss_brick
Brick2: 10.70.33.225:/var/run/gluster/ss_brick
Brick3: 10.70.33.214:/var/run/gluster/ss_brick
Options Reconfigured:
performance.readdir-ahead: on
cluster.enable-shared-storage: enable
snap-max-hard-limit: 200
auto-delete: enable
snap-max-soft-limit: 70
Comment 4 Avra Sengupta 2015-06-19 06:40:00 UTC 
Mainline - http://review.gluster.org/#/c/11272/ - Pending Merge, NetBSD yet to run
3.7 - http://review.gluster.org/#/c/11295/ - Pending Merge, NetBSD yet to run
Downstream - https://code.engineering.redhat.com/gerrit/51101
Comment 5 Anil Shah 2015-07-01 06:01:26 UTC 
bug verified on build glusterfs-3.7.1-6.el6rhs
Comment 6 errata-xmlrpc 2015-07-29 05:02:53 UTC 
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/RHSA-2015-1495.html