[LU-15977] sanityn test_80b: migration stopped 2

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.15.5
• Affects Version/s: Lustre 2.15.4
• Severity: 3
• Assignee: Lai Siyao
• Reporter: Maloo

Description

This issue was created by maloo for Li Xi <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/06a33583-a064-42b7-8610-d0ee29e60d1e

test_80b failed with the following error:

== sanityn test 80b: Accessing directory during migration ========================================================== 07:06:08 (1656313568)
start migration thread 777660
accessing the migrating directory for 5 minutes...
touch file failed with 0
/usr/lib64/lustre/tests/sanityn.sh: line 4770: kill: (777660) - No such process
 sanityn test_80b: @@@@@@ FAIL: migration stopped 2 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:6522:error()
  = /usr/lib64/lustre/tests/sanityn.sh:4770:test_80b()
  = /usr/lib64/lustre/tests/test-framework.sh:6857:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:6904:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:6745:run_test()
  = /usr/lib64/lustre/tests/sanityn.sh:4773:main()
Dumping lctl log to /autotest/autotest-2/2022-06-27/lustre-reviews_review-dne-part-5_88105_1_7_01a12c8c-47bf-4fb1-9cfa-e97b369d8874//sanityn.test_80b.*.1656313569.log
CMD: trevis-103vm1.trevis.whamcloud.com,trevis-103vm2,trevis-103vm3,trevis-103vm4,trevis-103vm5 /usr/sbin/lctl dk > /autotest/autotest-2/2022-06-27/lustre-reviews_review-dne-part-5_88105_1_7_01a12c8c-47bf-4fb1-9cfa-e97b369d8874//sanityn.test_80b.debug_log.\$(hostname -s).1656313569.log;
		dmesg > /autotest/autotest-2/2022-06-27/lustre-reviews_review-dne-part-5_88105_1_7_01a12c8c-47bf-4fb1-9cfa-e97b369d8874//sanityn.test_80b.dmesg.\$(hostname -s).1656313569.log
/usr/lib64/lustre/tests/sanityn.sh: line 4656: kill: (777660) - No such process

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanityn test_80b - migration stopped 2

Issue Links

• is related to: LU-15529 optimize directory migration parent locking