== sanity test 160n: Changelog destroy race ============== 13:57:12 (1783965432)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1406 (time 1783965453.19 total 10.00 last 140.56)
 - create 2640 (time 1783965463.20 total 20.01 last 123.31)
 - create 3939 (time 1783965473.20 total 30.01 last 129.84)
 - create 5378 (time 1783965483.21 total 40.02 last 143.77)
 - create 6808 (time 1783965493.22 total 50.03 last 142.93)
 - create 8191 (time 1783965503.23 total 60.04 last 138.17)
 - create 9544 (time 1783965513.23 total 70.04 last 135.23)
total: 10000 create in 73.65 seconds: 135.78 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1783966055 ; total 0 ; last 0)
total: 10000 unlinks in 128 seconds: 78.125000 unlinks/second
last record 30157
 - create 1436 (time 1783966199.28 total 10.01 last 143.51)
 - create 2750 (time 1783966209.28 total 20.01 last 131.39)
 - create 4102 (time 1783966219.28 total 30.01 last 135.13)
 - create 5417 (time 1783966229.29 total 40.02 last 131.42)
 - create 6444 (time 1783966239.29 total 50.02 last 102.66)
 - create 7782 (time 1783966249.31 total 60.04 last 133.63)
 - create 8944 (time 1783966259.31 total 70.04 last 116.17)
 - create 9987 (time 1783966269.31 total 80.04 last 104.29)
total: 10000 create in 80.17 seconds: 124.74 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1783966833 ; total 0 ; last 0)
total: 10000 unlinks in 134 seconds: 74.626869 unlinks/second
last record 60157
 - create 1443 (time 1783966983.89 total 10.01 last 144.18)
 - create 2749 (time 1783966993.89 total 20.01 last 130.57)
 - create 4065 (time 1783967003.89 total 30.01 last 131.55)
 - create 5344 (time 1783967013.90 total 40.02 last 127.84)
 - create 6675 (time 1783967023.90 total 50.02 last 133.04)
 - create 7964 (time 1783967033.91 total 60.03 last 128.85)
 - create 9370 (time 1783967043.91 total 70.03 last 140.59)
total: 10000 create in 74.40 seconds: 134.41 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1783967614 ; total 0 ; last 0)
total: 10000 unlinks in 132 seconds: 75.757576 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