[LU-15124] sanity-flr is unable to umount client

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Affects Version/s: Upstream
• Severity: 3
• Assignee: WC Triage
• Reporter: Alex Zhuravlev

Description

sanity-flr subtest 208 can't umount client:

 sanity-flr test_208a: @@@@@@ FAIL: umount failed 
  Trace dump:
  = ./../tests/test-framework.sh:6329:error()
  = sanity-flr.sh:3717:check_ost_used()
  = sanity-flr.sh:3775:test_208a()
  = ./../tests/test-framework.sh:6633:run_one()
  = ./../tests/test-framework.sh:6680:run_one_logged()
  = ./../tests/test-framework.sh:6521:run_test()

this is due to running process left by subtest 70

  32663 ?        S      0:07 /mnt/build/lustre/tests/../utils/lfs mirror split -d --mirror-id=1 /mnt/lustre/d70.sanity-flr/f70.sanity-flr