[LU-415] sanityn test_4: Mtimes don't match 1308053256, 1308068405

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 1.8.6
• Type: Bug
• Priority: Minor
• Reporter: Jian Yu
• Assignee: Robert Read (Inactive)
• Resolution: Duplicate

Environment

Lustre Branch: v1_8_6_RC2
Lustre Build: http://newbuild.whamcloud.com/job/lustre-b1_8/80/
e2fsprogs Build: http://newbuild.whamcloud.com/job/e2fsprogs-master/40/
Distro/Arch: RHEL6/x86_64(patchless client, in-kernel OFED, kernel version: 2.6.32-131.2.1.el6)
RHEL5/x86_64(server, OFED 1.5.3.1, kernel version: 2.6.18-238.12.1.el5_lustre)

• Severity: 3
• Bugzilla ID: 18,169

Description

sanityn test 4 failed as follows:

== test 4: fstat validation on multiple mount points ========== == 05:07:34
Mtimes don't match 1308053256, 1308068405
 sanityn test_4: @@@@@@ FAIL: test_4 failed with 1

Maloo report: https://maloo.whamcloud.com/test_sets/7209239a-96f3-11e0-9a27-52540025f9af

This is caused by the mismatched clocks between the client and server nodes:

$ pdsh -l root -S -w client-[10,12],fat-amd-[1-2] date
client-10: Tue Jun 14 12:43:33 PDT 2011
client-12: Tue Jun 14 12:43:44 PDT 2011
fat-amd-1: Tue Jun 14 19:43:29 PDT 2011
fat-amd-2: Tue Jun 14 19:43:28 PDT 2011

However, per the comments from Andreas in bug 18169:

This should work correctly so should be investigated, but isn't a release blocking problem.

Comments

[Niu Yawei (Inactive)]

Is it duplicated with LU-221?

[Jian Yu]

This is a duplicate of LU-221.