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Bug #43208

mds: unsafe req may result in data remaining in the datapool

Added by simon gao 4 months ago. Updated 2 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
simon gao
Category:
-
Target version:
Ceph - v15.0.0
% Done:

0%

Source:
Community (dev)
Tags:
Backport:
Regression:
No
Severity:
2 - major
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
30969
Crash signature:

Description

when client create file, if early_reply is set true, the metadata has not write to journal and the file data is successfully written to the journal of osd, and then mds is crushed.
some data is retained in the datapool.
so the server can allocate these inodes to the other client.

History

#1 Updated by Patrick Donnelly 4 months ago

  • Subject changed from unsafe req may result in data remaining in the datapool to mds: unsafe req may result in data remaining in the datapool
  • Assignee set to simon gao
  • Target version changed from v12.2.13 to v15.0.0
  • Source set to Community (dev)
  • Affected Versions deleted (v12.2.5, v12.2.6, v12.2.7, v12.2.8, v12.2.9, v13.0.0, v13.2.0, v13.2.1, v13.2.2, v13.2.3, v13.2.4, v13.2.5, v13.2.6, v13.2.7, v14.0.0, v14.2.0, v14.2.1, v14.2.2, v14.2.3, v14.2.4, v14.2.5, v14.2.6, v15.0.0)

#2 Updated by Patrick Donnelly 4 months ago

  • Status changed from New to Fix Under Review
  • Pull request ID set to 30969

#3 Updated by Patrick Donnelly 2 months ago

  • Status changed from Fix Under Review to Resolved

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