[LU-20041] parallel-scale test_statahead hung

• Type: Bug
• Resolution: Unresolved
• Priority: Medium
• Fix Version/s: Lustre 2.18.0
• Affects Version/s: Lustre 2.18.0
• Environment: SLES 15 SP7 client
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/a27df1c1-46c3-4607-ac10-4d4d5146fa4a

test_statahead failed with the following error:

== parallel-scale test statahead: statahead test, multiple clients ========================================================== 15:09:36 (1772204976)
OPTIONS:
MDSRATE=/usr/lib64/lustre/tests/mdsrate
clients=onyx-156vm102,onyx-156vm103
statahead_NUMMNTPTS=5
statahead_NUMFILES=500000
onyx-156vm102
onyx-156vm103
stripe_count:  1 stripe_size:   4194304 pattern:       0 stripe_offset: -1

+ /usr/lib64/lustre/tests/mdsrate  --mknod --dir /mnt/lustre/dstatahead --nfiles 500000 --filefmt 'f%%d'
+ chmod 0777 /mnt/lustre
drwxrwxrwx 4 root root 69632 Feb 27 15:09 /mnt/lustre
+ su mpiuser bash -c "/usr/lib64/mpi/gcc/openmpi4/bin/mpirun --mca btl tcp,self --mca btl_tcp_if_include eth0 -mca boot ssh --oversubscribe -machinefile /tmp/auster.machines -np 64 /usr/lib64/lustre/tests/mdsrate --mknod --dir /mnt/lustre/dstatahead --nfiles 500000 --filefmt 'f%%d' "

Test session details:
clients: https://build.whamcloud.com/job/lustre-master/4705 - 6.4.0-150700.53.22-default
servers: https://build.whamcloud.com/job/lustre-master/4705 - 6.12.0-55.43.1_lustre.el10.x86_64

<<Please provide additional information about the failure here>>

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
parallel-scale test_statahead - Timeout occurred after 454 minutes, last suite running was parallel-scale