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Bug #43208

closed

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

Added by simon gao over 4 years ago. Updated over 4 years 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 (v1):
Crash signature (v2):

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.

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