[LU-10397] sanity-lfsck test_9b: (9.2) Got speed 53, expected more than 56

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.11.0
• Environment: onyx, full; servers: el7.4, ldiskfs, branch master, v2.10.56, b3678; clients: sles12sp3, branch master, v2.10.56, b3678
• Severity: 3
• Assignee: WC Triage
• Reporter: James Casper

Description

session: https://testing.hpdd.intel.com/test_sessions/98a81611-265b-459c-99f3-e0965aa72d23
test set: https://testing.hpdd.intel.com/test_sets/aab962ac-e06d-11e7-9c63-52540065bddc

Looks similar to LU-9483.

From test_log:

CMD: onyx-45vm12 /usr/sbin/lctl lfsck_start -M lustre-MDT0000 -t namespace -s 50
Started LFSCK on the device lustre-MDT0000: scrub namespace
CMD: onyx-45vm12 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
CMD: onyx-45vm12 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
CMD: onyx-45vm12 /usr/sbin/lctl set_param -n mdd.lustre-MDT0000.lfsck_speed_limit 150
CMD: onyx-45vm12 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
 sanity-lfsck test_9b: @@@@@@ FAIL: (9.2) Got speed 53, expected more than 56 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:5328:error()
  = /usr/lib64/lustre/tests/sanity-lfsck.sh:1167:test_9b()
  = /usr/lib64/lustre/tests/test-framework.sh:5604:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:5643:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:5490:run_test()
  = /usr/lib64/lustre/tests/sanity-lfsck.sh:1191:main()