Bug 2342729
| Summary: | [7.1z backport] tools/cephfs/DataScan: test and handle multiple duplicate injected primary links to a directory | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Patrick Donnelly <pdonnell> |
| Component: | CephFS | Assignee: | Venky Shankar <vshankar> |
| Status: | CLOSED ERRATA | QA Contact: | sumr |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 6.1 | CC: | amk, bkunal, ceph-eng-bugs, cephqe-warriors, dwalveka, mduasope, ngangadh, peli, rafrojas, smitra, sumr, tserlin, vshankar |
| Target Milestone: | --- | ||
| Target Release: | 7.1z3 | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | ceph-18.2.1-295.el9cp | Doc Type: | Bug Fix |
| Doc Text: |
MDS can now handle duplicate links to a directory
Previously, cephfs-data-scan during disaster recovery did not create a missing directory fragment from backtraces or create duplicate links in some situations. As a result, the directories became inaccessible or crashed the MDS.
With this fix, cephfs-data-scan properly recreates missing directory fragments and corrects duplicate links. Recovery is now easy, and the MDS can better handle duplicate links to a directory.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2025-02-24 15:41:08 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: | 2343968, 2342728, 2343973 | ||
| Bug Blocks: | |||
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Description
Patrick Donnelly
2025-01-29 02:22:40 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 (Red Hat Ceph Storage 7.1 security, bug fix, enhancement, and known issue updates), 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-2025:1770 |