[LU-9438] sanity-lfsck test_17: (1.2) f1 (wrong) size should be 1048576, but got

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Minor
• Fix Version/s: Lustre 2.11.0
• Affects Version/s: Lustre 2.10.0
• Environment: trevis-35, full, SLES12 clients; EL7, master branch, v2.9.56.11, b3565
• Severity: 3
• Assignee: Bob Glossman (Inactive)
• Reporter: James Casper

Description

https://testing.hpdd.intel.com/test_sessions/20ddc92f-b9fe-482d-ac1b-1602a513c824

From test_log:

CMD: trevis-35vm7 /usr/sbin/lctl set_param fail_val=0 fail_loc=0x1614
fail_val=0
fail_loc=0x1614
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.00496945 s, 211 MB/s
total: 1 open/close in 0.00 seconds: 479.18 ops/second
error: set_param: setting /sys/fs/lustre/ldlm/namespaces/lustre-MDT0000-mdc-ffff88002c485000/lru_size=clear: Invalid argument
ldlm.namespaces.lustre-MDT0000-mdc-ffff88002c485000.lock_unused_count=2
CMD: trevis-35vm7 /usr/sbin/lctl set_param fail_loc=0 fail_val=0
fail_loc=0
fail_val=0
/mnt/lustre/d17.sanity-lfsck/f0 and /mnt/lustre/d17.sanity-lfsck/guard use the same OST-objects
/mnt/lustre/d17.sanity-lfsck/f1 and /mnt/lustre/d17.sanity-lfsck/guard use the same OST-objects
ls: cannot access '/mnt/lustre/d17.sanity-lfsck/f1': Input/output error
/usr/lib64/lustre/tests/sanity-lfsck.sh: line 1906: [: -eq: unary operator expected
 sanity-lfsck test_17: @@@@@@ FAIL: (1.2) f1 (wrong) size should be 1048576, but got  
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:4931:error()
  = /usr/lib64/lustre/tests/sanity-lfsck.sh:1907:test_17()
  = /usr/lib64/lustre/tests/test-framework.sh:5207:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:5246:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:5093:run_test()
  = /usr/lib64/lustre/tests/sanity-lfsck.sh:1940:main()

Issue Links

• is related to: LU-7802 set_param lru_size fails with 'error: set_param: setting /proc/fs/lustre/ldlm/namespaces/lustre-OST0000-osc-*/lru_size=clear: Invalid argument'