[LU-661] replay-dual test_0b: @@@@@@ FAIL: test_0b failed with 1

Duplicate — Tue, 16 Apr 2013 20:08:30 +0000

The test is as following:

test_0b() {
1)   replay_barrier $SINGLEMDS
2)   touch $MOUNT2/$tfile
3)   touch $MOUNT1/$tfile-2
4)   umount $MOUNT2
5)   facet_failover $SINGLEMDS
6)   umount -f $MOUNT1
7)   zconf_mount `hostname` $MOUNT1 || error "mount1 fais"
8)   zconf_mount `hostname` $MOUNT2 || error "mount2 fais"
9)   checkstat $MOUNT1/$tfile-2 && return 1
10)  checkstat $MOUNT2/$tfile && return 2
11)  return 0
}
run_test 0b "lost client during waiting for next transno"

Currently, with VBR enabled, before step 6), whether client1's requests are replayed or not is uncertain. If replayed, then "$MOUNT1/$tfile-2" should exist, then check 9) should fail. So the check 9) is incorrect and unnecessary.

Failure log:
https://maloo.whamcloud.com/test_sets/1e5580d0-d0ba-11e0-8d02-52540025f9af

...
Starting client: client-22vm1.lab.whamcloud.com: -o user_xattr,acl client-22vm3@tcp:/lustre /mnt/lustre
debug=-1
subsystem_debug=0xffb7e3ff
debug_mb=32
Starting client: client-22vm1.lab.whamcloud.com: -o user_xattr,acl client-22vm3@tcp:/lustre /mnt/lustre2
debug=-1
subsystem_debug=0xffb7e3ff
debug_mb=32
 replay-dual test_0b: @@@@@@ FAIL: test_0b failed with 1 
...

As shown on MDS side:
https://maloo.whamcloud.com/test_logs/2675b6b8-d0ba-11e0-8d02-52540025f9af

...
Lustre: 23777:0:(ldlm_lib.c:2029:target_queue_recovery_request()) Next recovery transno: 8589934645, current: 8589934653, replaying
...

Client1's open_create request was replayed, so above check 9) failed.

Info required for matching: replay-dual 0b

Whamcloud Community JIRA

[LU-661] replay-dual test_0b: @@@@@@ FAIL: test_0b failed with 1