[LU-1775] b1_8<->2.3 Test failure on test suite parallel-scale, subtest test_compilebench

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.3.0
• Type: Bug
• Priority: Blocker
• Reporter: Maloo
• Assignee: Hongchao Zhang
• Resolution: Duplicate

Environment

server: lustre-master-tag2.2.93 RHEL6
client: 1.8.8

• Severity: 3

Description

This issue was created by maloo for sarah <[e-mail]>

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/6aa7c6e4-e939-11e1-a508-52540035b04c.

The sub-test test_compilebench failed with the following error:

test failed to respond and timed out

Lustre: DEBUG MARKER: /usr/sbin/lctl mark == parallel-scale test compilebench: compilebench == 19:18:31 \(1345256311\)
Lustre: DEBUG MARKER: == parallel-scale test compilebench: compilebench == 19:18:31 (1345256311)
Lustre: DEBUG MARKER: /usr/sbin/lctl mark .\/compilebench -D \/mnt\/lustre\/d0.compilebench -i 4         -r 4 --makej
Lustre: DEBUG MARKER: ./compilebench -D /mnt/lustre/d0.compilebench -i 4 -r 4 --makej
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) ### data mismatch with ino 144115205356510670/0 (ffff88007ced3550) ns: lustre-MDT0000-mdc-ffff880076906800 lock: ffff880076a5ee00/0x514695a8deadffa0 lrc: 2/0,0 mode: PR/PR res: 8589935622/122318 bits 0x3 rrc: 2 type: IBT flags: 0x2090 remote: 0xfd9936b15a0af713 expref: -99 pid: 21970 timeout: 0
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) Skipped 81666 previous similar messages
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) ### data mismatch with ino 144115205389958238/0 (ffff880037536590) ns: lustre-MDT0000-mdc-ffff880076906800 lock: ffff88005e91bc00/0x514695a8def52a23 lrc: 2/0,0 mode: PR/PR res: 8589935624/15454 bits 0x3 rrc: 4 type: IBT flags: 0x2090 remote: 0xfd9936b15a2df3c4 expref: -99 pid: 21970 timeout: 0
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) Skipped 25372 previous similar messages
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) ### data mismatch with ino 144115205389987242/0 (ffff88005f61f5d0) ns: lustre-MDT0000-mdc-ffff880076906800 lock: ffff88005e244e00/0x514695a8df306351 lrc: 2/0,0 mode: PR/PR res: 8589935624/44458 bits 0x3 rrc: 4 type: IBT flags: 0x2090 remote: 0xfd9936b15a4a8765 expref: -99 pid: 21970 timeout: 0
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) Skipped 12690 previous similar messages
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) ### data mismatch with ino 144115205390019231/0 (ffff88002bda91d0) ns: lustre-MDT0000-mdc-ffff880076906800 lock: ffff88007ac47c00/0x514695a8df6db61a lrc: 2/0,0 mode: PR/PR res: 8589935624/76447 bits 0x3 rrc: 4 type: IBT flags: 0x2090 remote: 0xfd9936b15a6021ce expref: -99 pid: 21970 timeout: 0
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) Skipped 1865 previous similar messages
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) ### data mismatch with ino 144115205390051268/0 (ffff88003b967d10) ns: lustre-MDT0000-mdc-ffff880076906800 lock: ffff880034a62c00/0x514695a8dfabe356 lrc: 2/0,0 mode: PR/PR res: 8589935624/108484 bits 0x3 rrc: 4 type: IBT flags: 0x2090 remote: 0xfd9936b15a75c89a expref: -99 pid: 21970 timeout: 0
LustreError: 21970:0:(namei.c:256:ll_mdc_blocking_ast()) Skipped 1684 previous similar messages
SysRq : Show State

Comments

[Peter Jones]

Hongchao

Could you please look into this one?

Thanks

Peter

[Andreas Dilger]

This is a known issue.

The "data mismatch with ino 144115205356510670/0" message was the bug that we need to make the 1.8.8 release for...

I don't have the Jira ticket number handy, but AFAIK there was a patch for this already, maybe from Yang Sheng.

[Hongchao Zhang]

Yes, LU-1488 has tracked the same issue, and its patch has landed on b1_8 at Aug 17, 2012, http://review.whamcloud.com/#change,3522

[Peter Jones]

ok then let's close this as a duplicate. This failure is expected until our interop testing is able to switch to a version of 1.8.x which contains the fix for LU-1488