[LU-17312] interop conf-sanity test_53b: Assertion 28 failed: (($tstarted >= $tmin && $tstarted <= $tmax )) (expanded: ((5 >= 4 && 5 <= 4 )))nInsane MDT thread counts'

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Affects Version/s: Lustre 2.16.0
• Labels: always_except
• Severity: 3
• Assignee: Andreas Dilger
• Reporter: Andreas Dilger

Description

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

This issue relates to the following test suite run:
https://testing.whamcloud.com/test_sets/9f27bc72-6735-4d92-b67c-3748f8a81008

test_53b failed with the following error:

$'Assertion 28 failed: (($tstarted >= $tmin && $tstarted <= $tmax )) (expanded: ((5 >= 4 && 5 <= 4 )))nInsane MDT thread counts'

Test session details:
clients: https://build.whamcloud.com/job/lustre-master/4481 - 4.18.0-477.27.1.el8_8.x86_64
servers: https://build.whamcloud.com/job/lustre-b2_12/164 - 3.10.0-1160.49.1.el7_lustre.x86_64

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

CMD: trevis-39vm6 /usr/sbin/lctl get_param -n mds.MDS.mdt..threads_min
CMD: trevis-39vm6 /usr/sbin/lctl get_param -n mds.MDS.mdt..threads_max
CMD: trevis-39vm6 /usr/sbin/lctl get_param -n mds.MDS.mdt..threads_started
checking (($tstarted >= $tmin && $tstarted <= $tmax )) (((5 >= 4 && 5 <= 4 )))...
conf-sanity test_53b: @@@@@@ FAIL: Assertion 28 failed: (($tstarted >= $tmin && $tstarted <= $tmax )) (expanded: ((5 >= 4 && 5 <= 4 )))
Insane MDT thread counts
Trace dump:

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
conf-sanity test_53b - $'Assertion 28 failed: (($tstarted >= $tmin && $tstarted <= $tmax )) (expanded: ((5 >= 4 && 5 <= 4 )))nInsane MDT thread counts'

Issue Links

• is related to: LU-15404 kernel panic and filesystem corruption in setxattr due to journal transaction restart
• is related to: LU-947 ptlrpc dynamic service thread count handling