[LU-9454] sanity test_255a: f255a.sanity failed Created: 04/May/17  Updated: 09/May/17  Resolved: 09/May/17

Status: Closed
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.10.0
Fix Version/s: None

Type: Bug Priority: Minor
Reporter: James Casper Assignee: James Casper
Resolution: Duplicate Votes: 0
Labels: None
Environment:

trevis-54, full, ZFS
EL7, master branch, v2.9.56.11, b3565

Issue Links:
Duplicate
duplicates LU-9096 sanity test_253: File creation failed... Open
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

https://testing.hpdd.intel.com/test_sessions/f14b71e9-9eda-4053-814d-fdf644925d29

In the last two tags (2.9.55 & 56), we've seen the same sanity test set results with our full+ZFS config.

First, test_253 fails (see LU-9096), then test_254 passes, and then test_255a fails.

Are the test_253 and test_255a failures related?

From 253's test_log:

== sanity test 253: Check object allocation limit ==
OST still has 1698 mbytes free
CMD: trevis-54vm3 /usr/sbin/lctl get_param -n osp.lustre-OST0000-osc-MDT0000.prealloc_status
prealloc_status -28
dd: failed to open '/mnt/lustre/d253.sanity/2': No space left on device

then

sanity test_253: @@@@@@ FAIL: File creation failed after rm

From 255a's test_log:

== sanity test 255a: check 'lfs ladvise -a willread' ==
CMD: trevis-54vm4 /usr/sbin/lctl get_param -n version 2>/dev/null ||
				/usr/sbin/lctl lustre_build_version 2>/dev/null ||
				/usr/sbin/lctl --version 2>/dev/null | cut -d' ' -f2
error on ioctl 0x4008669a for '/mnt/lustre/f255a.sanity' (3): File too large
error: setstripe: create striped file '/mnt/lustre/f255a.sanity' failed: File too large
 sanity test_255a: @@@@@@ FAIL: f255a.sanity failed 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:4931:error()
  = /usr/lib64/lustre/tests/sanity.sh:14499:test_255a()
  = /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.sh:14572:main()


 Comments   
Comment by James Casper [ 04/May/17 ]

This looks similar to LU-6008: sanity test_102b: setstripe failed.

Comment by Andreas Dilger [ 09/May/17 ]

This just looks like fallout from LU-9096. If there are no instances of this test failing without test_253 failing first then please close this ticket as a duplicate.

Comment by James Casper [ 09/May/17 ]

Tags 55 & 56 showed this issue, and both had 253 fail before 255 (with LU-9096).

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