[LU-10136] sanity test_255c: Ladvise test11 failed, 255

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.11.0
• Affects Version/s: Lustre 2.11.0
• Environment: trevis, interop; servers: CentOS7.4, ldiskfs, branch b2_10, v2.10.1, b30; clients: CentOS7.4, branch master, v2.10.54, b3652
• Severity: 3
• Assignee: Patrick Farrell (Inactive)
• Reporter: James Casper

Description

https://testing.hpdd.intel.com/test_sessions/d068307c-c982-4d64-b871-00ca293a1a2a

Note: May be related to LU-10104.

From test_log:

== sanity test 255c: suite of ladvise lockahead tests ==
Starting test test10 at 1507837222
Finishing test test10 at 1507837222
CMD: trevis-5vm7 /usr/sbin/lctl get_param -n ost.OSS.ost.stats
Starting test test11 at 1507837222
lockahead_test: lockahead_test.c:191: test11: assertion 'advice.lla_lockahead_result == LLA_RESULT_SAME' failed: unexpected extent result: 1
 sanity test_255c: @@@@@@ FAIL: Ladvise test11 failed, 255 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:5289:error()
  = /usr/lib64/lustre/tests/sanity.sh:14807:test_255c()
  = /usr/lib64/lustre/tests/test-framework.sh:5565:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:5604:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:5451:run_test()
  = /usr/lib64/lustre/tests/sanity.sh:14860:main()

Issue Links

• is related to: LU-10443 sanity - test_255c: Ladvise test 13, bad lock count, returned 100, actual 0
• is related to: LU-16608 test 255c failing in GK testing
• is related to: LU-6179 Lock ahead - Request extent locks from userspace