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Fix #7564

closed

synchronize MDS and client times in a way that makes pjd happy even under clock skew

Added by Greg Farnum about 10 years ago. Updated almost 8 years ago.

Status:
Duplicate
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Q/A
Tags:
Backport:
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

See #854. We have ops happen on both the client and the MDS, and so sometimes one time wins and sometimes the other does. This is usually okay, but eg can make Hadoop unhappy when the clocks change unexpectedly from what's read after an op completes on the client.


Related issues 1 (0 open1 closed)

Is duplicate of CephFS - Feature #8386: mds: use client (instead of mds) ctime/mtimeResolved

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