== sanity test 160n: Changelog destroy race ============== 16:26:05 (1788639965)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1174 (time 1788639984.28 total 10.00 last 117.39)
 - create 2654 (time 1788639994.29 total 20.01 last 147.92)
 - create 4120 (time 1788640004.30 total 30.02 last 146.43)
 - create 5374 (time 1788640014.31 total 40.03 last 125.30)
 - create 6764 (time 1788640024.31 total 50.03 last 138.98)
 - create 7812 (time 1788640034.34 total 60.06 last 104.49)
 - create 9438 (time 1788640044.35 total 70.06 last 162.48)
total: 10000 create in 73.76 seconds: 135.58 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788640596 ; total 0 ; last 0)
total: 10000 unlinks in 134 seconds: 74.626869 unlinks/second
last record 30157
 - create 1163 (time 1788640747.06 total 10.01 last 116.18)
 - create 2557 (time 1788640757.06 total 20.01 last 139.40)
 - create 3963 (time 1788640767.06 total 30.01 last 140.58)
 - create 5480 (time 1788640777.07 total 40.03 last 151.45)
 - create 6910 (time 1788640787.08 total 50.03 last 142.98)
 - create 8138 (time 1788640797.08 total 60.03 last 122.74)
 - create 9379 (time 1788640807.08 total 70.04 last 124.09)
total: 10000 create in 75.36 seconds: 132.69 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788641358 ; total 0 ; last 0)
total: 10000 unlinks in 132 seconds: 75.757576 unlinks/second
last record 60157
 - create 1044 (time 1788641507.39 total 10.00 last 104.40)
 - create 2096 (time 1788641517.39 total 20.00 last 105.15)
 - create 3334 (time 1788641527.40 total 30.02 last 123.67)
 - create 4628 (time 1788641537.41 total 40.02 last 129.32)
 - create 6159 (time 1788641547.41 total 50.02 last 153.08)
 - create 7610 (time 1788641557.41 total 60.02 last 145.07)
 - create 9030 (time 1788641567.43 total 70.04 last 141.74)
total: 10000 create in 77.54 seconds: 128.97 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788642087 ; total 0 ; last 0)
total: 10000 unlinks in 127 seconds: 78.740158 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