[LU-12082] Interop: conf-sanity test 82a fails with ‘stripe is already set on /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2, /usr/bin/lfs setstripe -o 45964,57544,708 /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2 should fail’

Tue, 19 Mar 2019 00:39:28 +0000

conf-sanity test_82a fails for b2_10 client and 2.7.22.2 servers with the following seen in the client test_log

 
/usr/bin/lfs setstripe -o 45964,57544,708 /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-1

/usr/bin/lfs setstripe -o 45964,57544,708 /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2

/usr/bin/lfs setstripe -o 45964,57544,708 /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2
 conf-sanity test_82a: @@@@@@ FAIL: stripe is already set on /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2, /usr/bin/lfs setstripe -o 45964,57544,708 /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2 should fail 
  Trace dump:
  = /usr/lib64/lustre/tests/test-framework.sh:5337:error()
  = /usr/lib64/lustre/tests/conf-sanity.sh:5868:test_82a()

This test started failing in inerop testing with 2.7.x servers before December 2017; this is as far back as I’ve looked for this failure. All failures are 2.11.0, 2.10.x clients with 2.7.x servers. I don’t see this failure with 2.12 nor master probably because we don’t interop test these releases with 2.7.x.

Looking at several of these failure for b2_10 client and 2.7.x servers at there are no errors in any of the dmesg nor console logs for any nodes.

There are several failures for a variety of different Lustre versions:
2.8.2.10 clients and 2.7.3 servers
https://testing.whamcloud.com/test_sets/128ceb24-5bc5-11e8-b9d3-52540065bddc
2.10.57.44 client and 2.7.3 servers
https://testing.whamcloud.com/test_sets/ef08d1d4-0301-11e8-a10a-52540065bddc
2.10.57.57 client and 2.7.3 servers
https://testing.whamcloud.com/test_sets/672273f2-072e-11e8-a7cd-52540065bddc
2.10.3 RC1 client and 2.7.19.10 servers
https://testing.whamcloud.com/test_sets/d96d1db0-f665-11e7-94c7-52540065bddc
2.10.5 RC1 client and 2.7.19.10 servers
https://testing.whamcloud.com/test_sets/6bd0cc40-98f7-11e8-87f3-52540065bddc
2.10.7 RC1 client and 2.7.22.2 servers
https://testing.whamcloud.com/test_sets/f617094e-4303-11e9-9646-52540065bddc
2.11.0 client and 2.7.3 servers
https://testing.whamcloud.com/test_sets/c1a4f3de-389a-11e8-960d-52540065bddc

Whamcloud Community JIRA

[LU-12082] Interop: conf-sanity test 82a fails with ‘stripe is already set on /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2, /usr/bin/lfs setstripe -o 45964,57544,708 /mnt/lustre/d82a.conf-sanity/f82a.conf-sanity-2 should fail’