Bug 1347524
| Summary: | NFS+attach tier:IOs hang while attach tier is issued | ||
|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Mohammed Rafi KC <rkavunga> |
| Component: | tiering | Assignee: | Mohammed Rafi KC <rkavunga> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | bugs <bugs> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 3.8.0 | CC: | bugs, byarlaga, nchilaka, rcyriac, rgowdapp, rkavunga, skoduri, smohan |
| Target Milestone: | --- | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | tier-fuse-nfs-samba | ||
| Fixed In Version: | glusterfs-3.8.1 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1333645 | Environment: | |
| Last Closed: | 2016-07-08 14:43:30 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: | 1306194, 1311002, 1333645 | ||
| Bug Blocks: | 1305205, 1306930 | ||
|
Description
Mohammed Rafi KC
2016-06-17 07:25:35 UTC
REVIEW: http://review.gluster.org/14750 (dht:remember locked subvol and send unlock to the same) posted (#1) for review on release-3.8 by mohammed rafi kc (rkavunga) COMMIT: http://review.gluster.org/14750 committed in release-3.8 by Raghavendra G (rgowdapp) ------ commit 6106aec748e8f1c328dda30cbbb5bdfa91c0a869 Author: Mohammed Rafi KC <rkavunga> Date: Tue May 3 14:43:20 2016 +0530 dht:remember locked subvol and send unlock to the same During locking we send lock request to cached subvol, and normally we unlock to the cached subvol But with parallel fresh lookup on a directory, there is a race window where the cached subvol can change and the unlock can go into a different subvol from which we took lock. This will result in a stale lock held on one of the subvol. So we will store the details of subvol which we took the lock and will unlock from the same subvol Back port of> >Change-Id: I47df99491671b10624eb37d1d17e40bacf0b15eb >BUG: 1311002 >Signed-off-by: Mohammed Rafi KC <rkavunga> >Reviewed-on: http://review.gluster.org/13492 >Reviewed-by: N Balachandran <nbalacha> >Smoke: Gluster Build System <jenkins.com> >NetBSD-regression: NetBSD Build System <jenkins.org> >Reviewed-by: Raghavendra G <rgowdapp> >CentOS-regression: Gluster Build System <jenkins.com> (cherry picked from commit ef0db52bc55a51fe5e3856235aed0230b6a188fe) Change-Id: Ib821e7355b4937b86d2f9f11e2c8311b7301b6c7 BUG: 1347524 Signed-off-by: Mohammed Rafi KC <rkavunga> Reviewed-on: http://review.gluster.org/14750 Smoke: Gluster Build System <jenkins.org> NetBSD-regression: NetBSD Build System <jenkins.org> Reviewed-by: N Balachandran <nbalacha> CentOS-regression: Gluster Build System <jenkins.org> Reviewed-by: Raghavendra G <rgowdapp> 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-3.8.1, please open a new bug report. glusterfs-3.8.1 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://thread.gmane.org/gmane.comp.file-systems.gluster.packaging/156 [2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user |