+++ This bug was initially created as a clone of Bug #1265184 +++ Description of problem: ======================== I issued a detach tier start and while in progress or even when the detach tier is completed, but not yet commited, I did a volume restart. With this I expect the detach tier to continue, but I see that the detach tier has stopped and says no detach tier is in progress. The implications are as below: 1)the user will have to re-trigger the operation of detach tier start freshly 2)As the tier deamon is started instead of reblance demon(for detaching tier), this can make promotes to hot tier and hence irritate the admin. Version-Release number of selected component (if applicable): ============================================================ [root@zod glusterfs]# rpm -qa|grep gluster glusterfs-3.7.4-0.43.gitf139283.el7.centos.x86_64 glusterfs-fuse-3.7.4-0.43.gitf139283.el7.centos.x86_64 glusterfs-debuginfo-3.7.4-0.33.git1d02d4b.el7.centos.x86_64 glusterfs-api-3.7.4-0.43.gitf139283.el7.centos.x86_64 glusterfs-client-xlators-3.7.4-0.43.gitf139283.el7.centos.x86_64 glusterfs-server-3.7.4-0.43.gitf139283.el7.centos.x86_64 glusterfs-cli-3.7.4-0.43.gitf139283.el7.centos.x86_64 gglusterfs-libs-3.7.4-0.43.gitf139283.el7.centos.x86_64 l[root@zod glusterfs]# gluster --version glusterfs 3.7.4 built on Sep 19 2015 01:30:43 Repository revision: git://git.gluster.com/glusterfs.git Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com> GlusterFS comes with ABSOLUTELY NO WARRANTY. You may redistribute copies of GlusterFS under the terms of the GNU General Public License. How reproducible: ================= easily Steps to Reproduce(RHG3-9344): ===================== 1)have a "standard test volume configuration" 2)have with lot of data on hot tier 3)now issue a detach tier start on this volume 4)Now after some time, issue detach tier status and volume status too 5) now immediately stop the volume 6)check the detach tier status 7)Now restart the volume 8)check if the detach tier continues using detach tier status 9)after detach tier completes, issue a detach tier commit Expected results: ================ detach tier must continue after a vol is restarted
Targeting this BZ for 3.2.0.
Upstream mainline : http://review.gluster.org/12718 Upstream 3.8 : Available as part of branching from mainline And the fix is available in rhgs-3.2.0 as part of rebase to GlusterFS 3.8.4.
Verified the fix in build - glusterfs-server-3.8.4-2. The issue reported in the bug is no more seen. Steps followed to verify: 1) created a dist-disperse volume, created multiple files, directories 2) attached hot tier 3) created more files and dirs 4) start detach tier 5) while the detach tier is in progress, stopped and started the volume 6) checked detach tier status, detach tier was in progress 7) restarted the volume 4-5 times 8) allowed detach tier to complete 9) committed detach tier No issues were seen during the above test. Moving the bug to verified.
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-2017-0486.html