[LU-4252] Failure on test suite racer test_1

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.6.0, Lustre 2.5.2
• Affects Version/s: Lustre 2.6.0, Lustre 2.5.1
• Environment: lustre-master build # 1753 ldiskfs ; client is running SLES11 SP3
• Severity: 3
• Assignee: Yang Sheng
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/03808e92-49af-11e3-9f02-52540035b04c.

The sub-test test_1 failed with the following error:

test failed to respond and timed out

test log shows:

== racer test 1: racer on clients: client-16vm1,client-16vm2 DURATION=900 ============================ 04:13:57 (1383999237)
racers pids: 28586 28587
CMD: client-16vm1,client-16vm2 DURATION=900 MDSCOUNT=1 				   /usr/lib64/lustre/tests/racer/racer.sh /mnt/lustre2/racer 
CMD: client-16vm1,client-16vm2 DURATION=900 MDSCOUNT=1 				   /usr/lib64/lustre/tests/racer/racer.sh /mnt/lustre/racer 
client-16vm2: file_create.sh: no process found
client-16vm2: dir_create.sh: no process found
client-16vm2: file_rm.sh: no process found
client-16vm2: file_rename.sh: no process found
client-16vm2: file_link.sh: no process found
client-16vm2: file_symlink.sh: no process found
client-16vm2: file_list.sh: no process found
client-16vm2: file_create.sh: no process found
client-16vm2: file_create.sh: no process found
client-16vm2: dir_create.sh: no process found
client-16vm2: file_rm.sh: no process found
client-16vm2: dir_create.sh: no process found
client-16vm2: file_rename.sh: no process found
client-16vm2: file_rm.sh: no process found
client-16vm2: file_link.sh: no process found
client-16vm2: file_rename.sh: no process found
client-16vm2: file_symlink.sh: no process found
client-16vm2: file_link.sh: no process found
client-16vm2: file_list.sh: no process found
client-16vm2: file_symlink.sh: no process found
client-16vm2: file_concat.sh: no process found
client-16vm2: file_list.sh: no process found
client-16vm2: file_exec.sh: no process found
client-16vm2: file_concat.sh: no process found
client-16vm2: file_exec.sh: no process found

Issue Links

• is related to: LU-6446 Warn-on in ldiskfs_orphan_add/del
• is related to: LU-12977 fix i_mutex for ldiskfs_truncate() in osd_execute_truncate()