[LU-8158] conf-sanity test_69: create file after reformat

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Affects Version/s: Lustre 2.9.0, Lustre 2.10.0, Lustre 2.11.0
• Environment: EL7.2 Server/SLES12 SP1 Client; Branch: master, build# 3367
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for Saurabh Tandan <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/5e2d105c-1b14-11e6-855a-5254006e85c2.

The sub-test test_69 failed with the following error:

create file after reformat

Test log:

Starting client: trevis-46vm5:  -o user_xattr,flock trevis-46vm3@tcp:/lustre /mnt/lustre
CMD: trevis-46vm5 mkdir -p /mnt/lustre
CMD: trevis-46vm5 mount -t lustre -o user_xattr,flock trevis-46vm3@tcp:/lustre /mnt/lustre
touch: setting times of '/mnt/lustre/d69.conf-sanity/f69.conf-sanity-last': No such file or directory
 conf-sanity test_69: @@@@@@ FAIL: create file after reformat 

Issue Links

• is related to: LU-12404 conf-sanity test 69 fails with 'create file after reformat'
• is related to: LU-4340 conf-sanity test_69: error: File too large

Comments

[James Casper (Inactive)]

https://testing.hpdd.intel.com/test_sessions/1a6bc6e8-0a05-11e7-9053-5254006e85c2

Seeing this in test_log, but not sure when "conf-sanity-last" is created:

touch: setting times of '/mnt/lustre/d69.conf-sanity/f69.conf-sanity-last': No such file or directory
 conf-sanity test_69: @@@@@@ FAIL: create file after reformat 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:4841:error()
  = /usr/lib64/lustre/tests/conf-sanity.sh:4816:test_69()
  = /usr/lib64/lustre/tests/test-framework.sh:5117:run_one()
  = /usr/lib64/lustre/tests/test-framework.sh:5156:run_one_logged()
  = /usr/lib64/lustre/tests/test-framework.sh:5003:run_test()
  = /usr/lib64/lustre/tests/conf-sanity.sh:4826:main()

Not seeing much in the OST console:

00:57:16:[10106.562057] Lustre: lustre-OST0000: Connection restored to 6b95ebd7-b696-bb54-23ec-c9b19ee36665 (at 10.2.4.142@tcp)
00:57:16:[10106.564636] Lustre: Skipped 12 previous similar messages
00:57:16:[10106.774241] Lustre: DEBUG MARKER: /usr/sbin/lctl mark  conf-sanity test_69: @@@@@@ FAIL: create file after reformat 
00:57:16:[10106.929689] Lustre: DEBUG MARKER: conf-sanity test_69: @@@@@@ FAIL: create file after reformat
00:57:16:[10107.121893] Lustre: DEBUG MARKER: /usr/sbin/lctl dk > /logdir/test_logs/2017-03-14/lustre-b2_9-el7-x86_64-vs-lustre-master-el7-x86_64--full--1_12_1__3541__-69979408586800-122605/conf-sanity.test_69.debug_log.$(hostname -s).1489564612.log;
00:57:16:[10107.121893]          dmesg > /logdir/test_logs/2017-03-14/lust
00:57:16:[10107.819272] format at ofd_dev.c:1725:ofd_create_hdl doesn't end in newline
00:57:16:[10107.821775] Lustre: lustre-OST0000: Too many FIDs to precreate OST replaced or reformatted: LFSCK will clean up

[Jian Yu]

More failure instances on master branch:
https://testing.hpdd.intel.com/test_sets/44ac327a-4f3a-11e6-bf87-5254006e85c2
https://testing.hpdd.intel.com/test_sets/1eb6e3c6-4a12-11e6-a80f-5254006e85c2
https://testing.hpdd.intel.com/test_sets/2ef4ee4c-541f-11e6-88a7-5254006e85c2