Bug 1759875
| Summary: | afr: support split-brain CLI for replica 3 | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Ravishankar N <ravishankar> |
| Component: | replicate | Assignee: | Ravishankar N <ravishankar> |
| Status: | CLOSED ERRATA | QA Contact: | Arthy Loganathan <aloganat> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rhgs-3.5 | CC: | bkunal, bugs, dwalveka, nravinas, pasik, pprakash, puebele, rhs-bugs, rkothiya, sheggodu, storage-qa-internal |
| Target Milestone: | --- | Keywords: | Triaged, ZStream |
| Target Release: | RHGS 3.5.z Batch Update 3 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | glusterfs-6.0-38 | Doc Type: | Enhancement |
| Doc Text: |
This enhancement provides CLI based split-brain resolution for replica 3 which is an advantage for the storage administrators.
With this update, you can resolve split-brain via CLI for replica 3 volumes which earlier were available only for 2 replica volumes.
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Story Points: | --- |
| Clone Of: | 1756938 | Environment: | |
| Last Closed: | 2020-12-17 04:50:17 UTC | Type: | --- |
| 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: | 1756938, 1760791, 1760792 | ||
| Bug Blocks: | |||
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Description
Ravishankar N
2019-10-09 10:02:57 UTC
[root@dhcp47-141 ~]# gluster vol info Volume Name: testvol_replicated Type: Replicate Volume ID: 5a182a14-bf47-42c1-809a-973bf1e133cc Status: Started Snapshot Count: 0 Number of Bricks: 1 x 3 = 3 Transport-type: tcp Bricks: Brick1: 10.70.47.141:/bricks/brick0/testvol_replicated_brick0 Brick2: 10.70.47.41:/bricks/brick0/testvol_replicated_brick1 Brick3: 10.70.47.178:/bricks/brick0/testvol_replicated_brick2 Options Reconfigured: cluster.quorum-type: none cluster.self-heal-daemon: off storage.fips-mode-rchecksum: on transport.address-family: inet nfs.disable: on performance.client-io-threads: off ======================================== [root@dhcp47-141 ~]# gluster volume heal testvol_replicated split-brain source-brick 10.70.47.141:/bricks/brick0/testvol_replicated_brick0 /file1 Healed /file1. [root@dhcp47-141 ~]# gluster volume heal testvol_replicated info split-brain Brick 10.70.47.141:/bricks/brick0/testvol_replicated_brick0 /file2 <gfid:cbd90af1-ff06-4cbf-9e03-369b905c1fa8> <gfid:814d5f4a-1ba9-42b6-91a5-dc5c2e8a27b0> <gfid:17dc170d-5eb3-480f-bcac-59e937317066> Status: Connected Number of entries in split-brain: 4 Brick 10.70.47.41:/bricks/brick0/testvol_replicated_brick1 /file2 /file4 /file5 /dir Status: Connected Number of entries in split-brain: 4 Brick 10.70.47.178:/bricks/brick0/testvol_replicated_brick2 /file2 <gfid:cbd90af1-ff06-4cbf-9e03-369b905c1fa8> <gfid:814d5f4a-1ba9-42b6-91a5-dc5c2e8a27b0> <gfid:17dc170d-5eb3-480f-bcac-59e937317066> Status: Connected Number of entries in split-brain: 4 [root@dhcp47-141 ~]# gluster volume heal testvol_replicated split-brain source-brick 10.70.47.141:/bricks/brick0/testvol_replicated_brick0 gfid:cbd90af1-ff06-4cbf-9e03-369b905c1fa8 Healed gfid:cbd90af1-ff06-4cbf-9e03-369b905c1fa8. Verified the fix in, glusterfs-server-6.0-46.el8rhgs.x86_64 glusterfs-server-6.0-46.el7rhgs.x86_64 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 (glusterfs bug fix and enhancement update), 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://access.redhat.com/errata/RHBA-2020:5603 *** Bug 1901154 has been marked as a duplicate of this bug. *** |