Bug 2236190
| Summary: | [GSS][backport for 5.3.z] CephFS blocked requests with warning 1 MDSs behind on trimming | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Bipin Kunal <bkunal> |
| Component: | CephFS | Assignee: | Venky Shankar <vshankar> |
| Status: | NEW --- | QA Contact: | Hemanth Kumar <hyelloji> |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 5.3 | CC: | ceph-eng-bugs, cephqe-warriors, gfarnum, hyelloji, kjosy, mcaldeir, pdonnell, vshankar, vumrao |
| Target Milestone: | --- | ||
| Target Release: | 5.3z6 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: |
Cause: MDS may acquire metadata tree locks in wrong order.
Consequence: A create and getattr RPC request may deadlock.
Fix: MDS ensures locks are obtained in the correct order.
Result: These requests will no longer deadlock.
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Story Points: | --- |
| Clone Of: | 2236188 | Environment: | |
| Last Closed: | 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: | 2236188 | ||
| Bug Blocks: | |||
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Comment 1
Bipin Kunal
2023-09-06 14:58:01 UTC
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