[LU-12996] sanity test_806: failed to get som xattr: No data available

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

Description

after rolling downgrade all servers and clients from 2.13.0 to 2.12.3, sanity test_806 failed as follow

== sanity test 806: Verify Lazy Size on MDS =====================================
====================== 23:52:18 (1574207538)
error: get_param: param_path 'llite/*/xattr_cache': No such file or directory
error: set_param: param_path 'llite/*/xattr_cache': No such file or directory
Test SOM for single-threaded write
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 0.00140347 s, 747 MB/s
/mnt/lustre/f806.sanity failed to get som xattr: No data available (61)
 sanity test_806: @@@@@@ FAIL:  expected size: 1048576, got:
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:5864:error()
  = /usr/lib64/lustre/tests/sanity.sh:20456:check_lsom_size()
  = /usr/lib64/lustre/tests/sanity.sh:20476:test_806()
  = /usr/lib64/lustre/tests/test-framework.sh:6166:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:6205:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:6051:run_test()
  = /usr/lib64/lustre/tests/sanity.sh:20552:main()
Dumping lctl log to /tmp/test_logs/2019-11-19/222500/sanity.test_806.*.1574207533
9.log

Issue Links

• is related to: LU-12995 sanity test_802: Mount client without 'ro' should fail