Bug 1591621
| Summary: | Arequal checksum mismatch on older mount | ||
|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Raghavendra G <rgowdapp> |
| Component: | quick-read | Assignee: | Raghavendra G <rgowdapp> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | mainline | CC: | bugs, pgurusid, rallan, rcyriac, rgowdapp, rhinduja, rhs-bugs, sheggodu, vdas |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | glusterfs-5.0 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1561393 | Environment: | |
| Last Closed: | 2018-10-23 15:11:37 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: | 1561393 | ||
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Comment 1
Worker Ant
2018-06-15 11:39:25 UTC
COMMIT: https://review.gluster.org/20286 committed in master by "Raghavendra G" <rgowdapp> with a commit message- performance/quick-read: provide an invalidation based on ctime Quick-read by default uses mtime to identify changes to file data. However there are applications like rsync which explicitly set mtime making it unreliable for the purpose of identifying change in file content. Since ctime also changes when content of a file changes and it cannot be set explicitly, it becomes suitable for identifying staleness of cached data. This option makes quick-read to prefer ctime over mtime to validate its cache. However, using ctime can result in false positives as ctime changes with just attribute changes like permission without changes to file data. So, use this option only when mtime is not reliable. credits to Kotresh Hiremath Ravishankar <khiremat> for suggestion on using ctime instead of mtime. Change-Id: Ib3ae39a3252b2876c8ffe81f471d02a87190e9b9 Signed-off-by: Raghavendra G <rgowdapp> Updates: bz#1591621 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-5.0, please open a new bug report. glusterfs-5.0 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] https://lists.gluster.org/pipermail/announce/2018-October/000115.html [2] https://www.gluster.org/pipermail/gluster-users/ |