Bug 2188460
| Summary: | MDS Behind on trimming (145961/128) max_segments: 128, num_segments: 145961 | |||
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| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Manny <mcaldeir> | |
| Component: | CephFS | Assignee: | Xiubo Li <xiubli> | |
| Status: | CLOSED ERRATA | QA Contact: | Hemanth Kumar <hyelloji> | |
| Severity: | urgent | Docs Contact: | Akash Raj <akraj> | |
| Priority: | unspecified | |||
| Version: | 5.3 | CC: | akraj, bkunal, ceph-eng-bugs, cephqe-warriors, gfarnum, pdonnell, roemerso, tserlin, vereddy, vshankar, vumrao, xiubli | |
| Target Milestone: | --- | |||
| Target Release: | 6.1 | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | ceph-17.2.6-69.el9cp | Doc Type: | Bug Fix | |
| Doc Text: |
.Deadlock no longer occurs between unlink requests and stray dentry reintegration
Previously, there was a race between unlink requests and stray dentry reintegration when trying to manipulate the same inodes. This caused a deadlock between unlink requests and stray dentry reintegration.
With this fix, for any unlink request, checks are done to determine whether the corresponding inodes are under reintegration. If inodes are under reintegration, the unlink requests need to be added to the waiter list and wait for the reintegration to finish and then continue. Deadlocks no longer occur.
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Story Points: | --- | |
| Clone Of: | ||||
| : | 2203258 2209832 2209833 (view as bug list) | Environment: | ||
| Last Closed: | 2023-06-15 09:17:21 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: | 2203258, 2209832, 2209833 | |||
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Comment 41
Vikhyat Umrao
2023-05-11 16:33:22 UTC
*** Bug 2209832 has been marked as a duplicate of this bug. *** 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 6.1 security and bug fix 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-2023:3623 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days |