Bug 1544635
| Summary: | Though files are in split-brain able to perform writes to the file | ||
|---|---|---|---|
| Product: | [Community] GlusterFS | Reporter: | Karthik U S <ksubrahm> |
| Component: | replicate | Assignee: | Karthik U S <ksubrahm> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 3.12 | CC: | bugs, ksubrahm, pkarampu, rmekala, storage-qa-internal |
| Target Milestone: | --- | Keywords: | Reopened, ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | glusterfs-3.12.7 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1294051 | Environment: | |
| Last Closed: | 2018-04-06 11:06:55 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: | 1294051 | ||
| Bug Blocks: | |||
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Comment 1
Worker Ant
2018-02-13 05:48:22 UTC
COMMIT: https://review.gluster.org/19554 committed in release-3.12 by "jiffin tony Thottan" <jthottan> with a commit message- cluster/afr: Fail open on split-brain Problem: Append on a file with split-brain succeeds. Open is intercepted by open-behind, when write comes on the file, open-behind does open+write. Open succeeds because afr doesn't fail it. Then write succeeds because write-behind intercepts it. Flush is also intercepted by write-behind, so the application never gets to know that the write failed. Fix: Fail open on split-brain, so that when open-behind does open+write open fails which leads to write failure. Application will know about this failure. Change-Id: I4bff1c747c97bb2925d6987f4ced5f1ce75dbc15 BUG: 1544635 Signed-off-by: Pranith Kumar K <pkarampu> (cherry picked from commit 786343abca3474ff01aa1017210112d97cbc4843) 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-3.12.7, please open a new bug report. glusterfs-3.12.7 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/maintainers/2018-March/004303.html [2] https://www.gluster.org/pipermail/gluster-users/ |