[LU-2852] 2.1.4<->2.4.0 interop: sanity test_27u: FAIL: 2 objects created on OST-0

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.4.0
• Labels: LB mq213

Environment

Lustre b2_1 client build: http://build.whamcloud.com/job/lustre-b2_1/176
Lustre master server build: http://build.whamcloud.com/job/lustre-master/1269
Distro/Arch: RHEL6.3/x86_64

• Severity: 3
• Assignee: Lai Siyao
• Reporter: Jian Yu

Description

Running sanity test 27u on Lustre b2_1 clients with master servers failed as follows:

== sanity test 27u: skip object creation on OSC w/o objects ============ 21:43:08 (1361511788)
CMD: client-19vm3 lctl set_param fail_loc=0x139
fail_loc=0x139
total: 1000 creates in 3.58 seconds: 279.20 creates/second
CMD: client-19vm3 lctl set_param fail_loc=0
fail_loc=0
 - unlinked 0 (time 1361511801 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
 sanity test_27u: @@@@@@ FAIL: 2 objects created on OST-0.  See /mnt/lustre/f27u.getstripe 

Maloo report: https://maloo.whamcloud.com/test_sets/ffcd3138-7cb3-11e2-a108-52540035b04c