[LU-12994] sanity test_160a: User not found in changelog_users

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.13.0
• Severity: 3
• Assignee: WC Triage
• Reporter: Sarah Liu

Description

after rolling upgrade all servers and clients from 2.12.3 to 2.13.0, sanity test_160* failed with following

== sanity test 160a: changelog sanity ================================================================ 05:43:24 (1574142204)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl35'
Usage: grep [OPTION]... PATTERN [FILE]...
Try 'grep --help' for more information.
trevis-60vm2: error: get_param: param_path 'mdd//changelog_users': No such file or directory
 sanity test_160a: @@@@@@ FAIL: User  not found in changelog_users
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:6108:error()
  = /usr/lib64/lustre/tests/sanity.sh:13474:test_160a()
  = /usr/lib64/lustre/tests/test-framework.sh:6410:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:6449:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:6295:run_test()
  = /usr/lib64/lustre/tests/sanity.sh:13583:main()