== sanity test 160n: Changelog destroy race ============== 23:18:32 (1788578312)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1420 (time 1788578330.03 total 10.01 last 141.83)
 - create 2824 (time 1788578340.04 total 20.01 last 140.36)
 - create 4224 (time 1788578350.04 total 30.02 last 139.94)
 - create 5691 (time 1788578360.05 total 40.02 last 146.63)
 - create 7143 (time 1788578370.06 total 50.04 last 144.97)
 - create 8502 (time 1788578380.07 total 60.04 last 135.84)
 - create 9898 (time 1788578390.07 total 70.04 last 139.60)
total: 10000 create in 71.05 seconds: 140.75 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788578900 ; total 0 ; last 0)
total: 10000 unlinks in 136 seconds: 73.529411 unlinks/second
last record 30157
 - create 1292 (time 1788579052.83 total 10.02 last 129.00)
 - create 2531 (time 1788579062.84 total 20.02 last 123.84)
 - create 3833 (time 1788579072.85 total 30.03 last 130.09)
 - create 5204 (time 1788579082.85 total 40.03 last 137.06)
 - create 6546 (time 1788579092.85 total 50.03 last 134.19)
 - create 7886 (time 1788579102.85 total 60.04 last 133.94)
 - create 9307 (time 1788579112.86 total 70.04 last 142.04)
total: 10000 create in 75.05 seconds: 133.24 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788579642 ; total 0 ; last 0)
total: 10000 unlinks in 130 seconds: 76.923080 unlinks/second
last record 60157
 - create 1412 (time 1788579787.31 total 10.01 last 141.12)
 - create 2660 (time 1788579797.33 total 20.03 last 124.50)
 - create 4018 (time 1788579807.34 total 30.03 last 135.75)
 - create 5403 (time 1788579817.34 total 40.04 last 138.46)
 - create 6722 (time 1788579827.34 total 50.04 last 131.85)
 - create 7969 (time 1788579837.35 total 60.04 last 124.69)
 - create 9298 (time 1788579847.35 total 70.05 last 132.82)
total: 10000 create in 74.93 seconds: 133.45 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788580364 ; total 0 ; last 0)
total: 10000 unlinks in 128 seconds: 78.125000 unlinks/second
last record 90157
fail_loc=0x8000016c
fail_val=0
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: Deregistered changelog user #17