[LU-6563] conf-sanity test_53b: FAIL: Assertion 25 failed: (($tstarted >= $tmin2)) (expanded: ((7 >= 8)))

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Affects Version/s: Lustre 2.8.0
• Labels: dne
• Environment: Lustre build: https://build.hpdd.intel.com/job/lustre-master/3009; MDSCOUNT=2
• Severity: 3
• Assignee: WC Triage
• Reporter: Jian Yu

Description

conf-sanity test 53b failed as follows under DNE configuration:

CMD: shadow-21vm8 /usr/sbin/lctl set_param mds.MDS.mdt.threads_min=8
mds.MDS.mdt.threads_min=8
CMD: shadow-21vm8 /usr/sbin/lctl set_param mds.MDS.mdt.threads_max=142
mds.MDS.mdt.threads_max=142
CMD: shadow-21vm8 lctl get_param -n mds.MDS.mdt.threads_min
CMD: shadow-21vm8 lctl get_param -n mds.MDS.mdt.threads_max
checking (($tmin2 == ($tmin + $nthrs))) (((8 == (6 + 2))))...
checking (($tmax2 == ($tmax - $nthrs))) (((142 == (144 - 2))))...
CMD: shadow-21vm8 lctl get_param -n mds.MDS.mdt.threads_started
checking (($tstarted >= $tmin2)) (((7 >= 8)))...
 conf-sanity test_53b: @@@@@@ FAIL: Assertion 25 failed: (($tstarted >= $tmin2)) (expanded: ((7 >= 8)))

Maloo report: https://testing.hpdd.intel.com/test_sets/2a054c68-f25c-11e4-9f61-5254006e85c2

Issue Links

• is related to: LU-6206 conf-sanity test_53a: Insane OST thread counts