Project

General

Profile

Fix #7564

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

Added by Greg Farnum over 5 years ago. Updated about 3 years ago.

Status:
Duplicate
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
02/27/2014
Due date:
% Done:

0%

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

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

Duplicates fs - Feature #8386: mds: use client (instead of mds) ctime/mtime Resolved

History

#1 Updated by Greg Farnum over 5 years ago

See also #1666

#2 Updated by Greg Farnum over 5 years ago

  • Subject changed from synchronize MDS and client times in a way that makes pjd happen even under clock skew to synchronize MDS and client times in a way that makes pjd happy even under clock skew

#3 Updated by Greg Farnum about 5 years ago

  • Status changed from New to Duplicate

#4 Updated by Greg Farnum about 3 years ago

  • Component(FS) MDS added

Also available in: Atom PDF