[LU-16864] OST 1 has fewer objects vs. OST 0 (stripecount=3)

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/242733a5-8644-4da4-84bd-7ee192e286bb

test_51d failed with the following error:

stripecount=3:  OST 1 has fewer objects vs. OST 0  (244 < 329 x 4/5)

Test session details:
clients: https://build.whamcloud.com/job/lustre-reviews/95293 - 4.18.0-425.10.1.el8_7.aarch64
servers: https://build.whamcloud.com/job/lustre-reviews/95293 - 4.18.0-425.10.1.el8_lustre.x86_64

< sanity test_51d: @@@@@@ FAIL: stripecount=3: OST 1 has fewer objects vs. OST 0 (244 < 329 x 4/5)
Trace dump:
= /usr/lib64/lustre/tests/test-framework.sh:6585:error()
= /usr/lib64/lustre/tests/sanity.sh:6049:test_51d_sub()
= /usr/lib64/lustre/tests/sanity.sh:6111:test_51d()
= /usr/lib64/lustre/tests/test-framework.sh:6925:run_one()
= /usr/lib64/lustre/tests/test-framework.sh:6974:run_one_logged()
= /usr/lib64/lustre/tests/test-framework.sh:6811:run_test()
= /usr/lib64/lustre/tests/sanity.sh:6114:main()
Dumping lctl log to /autotest/autotest-1/2023-06-01/lustre-reviews_review-ldiskfs-dne-arm_95293_28_976973b5-1340-4ee1-979b-8b58821c2d76//sanity.test_51d.*.1685662024.log
CMD: onyx-57vm5,onyx-82vm7,onyx-82vm8,onyx-91vm1.onyx.whamcloud.com,onyx-91vm2 /usr/sbin/lctl dk > /autotest/autotest-1/2023-06-01/lustre-reviews_review-ldiskfs-dne-arm_95293_28_976973b5-1340-4ee1-979b-8b58821c2d76//sanity.test_51d.debug_log.\$(hostname -s).1685662024.log;
dmesg > /autotest/autotest-1/2023-06-01/lustre-reviews_review-ldiskfs-dne-arm_95293_28_976973b5-1340-4ee1-979b-8b58821c2d76//sanity.test_51d.dmesg.\$(hostname -s).1685662024.log
CMD: onyx-82vm7,onyx-82vm8 /usr/sbin/lctl set_param osp.*.create_count=64
osp.lustre-OST0000-osc-MDT0000.create_count=64
osp.lustre-OST0000-osc-MDT0002.create_count=64
osp.lustre-OST0001-osc-MDT0000.create_count=64
osp.lustre-OST0001-osc-MDT0002.create_count=64
osp.lustre-OST0002-osc-MDT0000.create_count=64
osp.lustre-OST0002-osc-MDT0002.create_count=64
osp.lustre-OST0003-osc-MDT0000.create_count=64
osp.lustre-OST0003-osc-MDT0002.create_count=64
osp.lustre-OST0004-osc-MDT0000.create_count=64
osp.lustre-OST0004-osc-MDT0002.create_count=64
osp.lustre-OST0005-osc-MDT0000.create_count=64
osp.lustre-OST0005-osc-MDT0002.create_count=64
osp.lustre-OST0006-osc-MDT0000.create_count=64
osp.lustre-OST0006-osc-MDT0002.create_count=64
osp.lustre-OST0007-osc-MDT0000.create_count=64
osp.lustre-OST0007-osc-MDT0002.create_count=64
osp.lustre-OST0000-osc-MDT0001.create_count=64
osp.lustre-OST0000-osc-MDT0003.create_count=64
osp.lustre-OST0001-osc-MDT0001.create_count=64
osp.lustre-OST0001-osc-MDT0003.create_count=64
osp.lustre-OST0002-osc-MDT0001.create_count=64
osp.lustre-OST0002-osc-MDT0003.create_count=64
osp.lustre-OST0003-osc-MDT0001.create_count=64
osp.lustre-OST0003-osc-MDT0003.create_count=64
osp.lustre-OST0004-osc-MDT0001.create_count=64
osp.lustre-OST0004-osc-MDT0003.create_count=64
osp.lustre-OST0005-osc-MDT0001.create_count=64
osp.lustre-OST0005-osc-MDT0003.create_count=64
osp.lustre-OST0006-osc-MDT0001.create_count=64
osp.lustre-OST0006-osc-MDT0003.create_count=64
osp.lustre-OST0007-osc-MDT0001.create_count=64
osp.lustre-OST0007-osc-MDT0003.create_count=64
CMD: onyx-82vm7,onyx-82vm8 /usr/sbin/lctl set_param lod.lustre-*.qos_threshold_rr=17
lod.lustre-MDT0000-mdtlov.qos_threshold_rr=17
lod.lustre-MDT0002-mdtlov.qos_threshold_rr=17
lod.lustre-MDT0001-mdtlov.qos_threshold_rr=17
lod.lustre-MDT0003-mdtlov.qos_threshold_rr=17

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanity test_51d - stripecount=3: OST 1 has fewer objects vs. OST 0 (244 < 329 x 4/5)

Issue Links

• is duplicated by: LU-16420 sanity test_51d: FAIL: stripecount=3: OST 1 has more objects vs. OST 0