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Bug #71876
closedmds: nudge log for unstable locks after early reply
Status:
Resolved
Priority:
Urgent
Assignee:
Category:
Correctness/Safety
Target version:
% Done:
0%
Source:
Development
Backport:
tentacle,squid,reef
Regression:
No
Severity:
2 - major
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Tags (freeform):
backport_processed
Merge Commit:
Fixed In:
v20.3.0-1704-gb7afc12967
Released In:
Upkeep Timestamp:
2025-11-18T12:53:08+00:00
Description
A getattr/lookup can cause a wrlock or xlock to become unstable after a request (like rename) acquires it but before early reply. The MDS will not nudge the log in this situation and the getattr/lookup will need to wait for the eventual journal flush before the lock is released.
Updated by Patrick Donnelly 9 months ago
- Status changed from In Progress to Fix Under Review
Updated by Venky Shankar 8 months ago
- Status changed from Fix Under Review to Pending Backport
Updated by Upkeep Bot 8 months ago
- Merge Commit set to b7afc129674b79644b6f4ece92c514e35a0b69e5
- Fixed In set to v20.3.0-1704-gb7afc12967
- Upkeep Timestamp set to 2025-07-16T17:07:37+00:00
Updated by Upkeep Bot 8 months ago
- Copied to Backport #72162: reef: mds: nudge log for unstable locks after early reply added
Updated by Upkeep Bot 8 months ago
- Copied to Backport #72163: squid: mds: nudge log for unstable locks after early reply added
Updated by Upkeep Bot 8 months ago
- Copied to Backport #72164: tentacle: mds: nudge log for unstable locks after early reply added
Updated by Upkeep Bot 4 months ago
- Status changed from Pending Backport to Resolved
- Upkeep Timestamp changed from 2025-07-16T17:07:37+00:00 to 2025-11-18T12:53:08+00:00
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