Bug 2092838
| Summary: | rbd-mirror: primary snapshot in-use by replayer can be unlinked and removed | |||
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| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Ilya Dryomov <idryomov> | |
| Component: | RBD-Mirror | Assignee: | Ilya Dryomov <idryomov> | |
| Status: | CLOSED ERRATA | QA Contact: | Vasishta <vashastr> | |
| Severity: | high | Docs Contact: | Akash Raj <akraj> | |
| Priority: | unspecified | |||
| Version: | 5.1 | CC: | akraj, ceph-eng-bugs, tserlin, vereddy | |
| Target Milestone: | --- | |||
| Target Release: | 5.2 | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | ceph-16.2.8-34.el8cp | Doc Type: | Bug Fix | |
| Doc Text: |
.Mirror snapshots that are in use by rbd-mirror daemon on the secondary cluster are not removed
Previously, as a result of an internal race condition, the mirror snapshot that was in use by the rbd-mirror daemon on the secondary cluster would be removed, causing the snapshot-based mirroring process for the affected image to stop, reporting a "split-brain" error.
With this fix, the mirror snapshot queue is extended in length and the mirror snapshot cleanup procedure is amended accordingly. Mirror snapshots that are in use by the rbd-mirror daemon on the secondary cluster are no longer removed and the snapshot-based mirroring process does not stop.
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Story Points: | --- | |
| Clone Of: | ||||
| : | 2092843 (view as bug list) | Environment: | ||
| Last Closed: | 2022-08-09 17:38:27 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: | 2102272 | |||
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Comment 6
Gopi
2022-06-17 05:18:59 UTC
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 (Moderate: Red Hat Ceph Storage Security, 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/RHSA-2022:5997 |