== sanity test 160n: Changelog destroy race ============== 00:02:29 (1787112149)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1431 (time 1787112168.30 total 10.00 last 143.06)
 - create 2939 (time 1787112178.32 total 20.02 last 150.57)
 - create 4268 (time 1787112188.32 total 30.02 last 132.83)
 - create 5607 (time 1787112198.33 total 40.03 last 133.84)
 - create 6877 (time 1787112208.34 total 50.04 last 126.82)
 - create 8205 (time 1787112218.35 total 60.05 last 132.71)
 - create 9510 (time 1787112228.35 total 70.05 last 130.42)
total: 10000 create in 75.21 seconds: 132.96 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787112714 ; total 0 ; last 0)
total: 10000 unlinks in 120 seconds: 83.333336 unlinks/second
last record 30157
 - create 1584 (time 1787112849.86 total 10.01 last 158.23)
 - create 3199 (time 1787112859.87 total 20.02 last 161.30)
 - create 4276 (time 1787112869.88 total 30.03 last 107.66)
 - create 5483 (time 1787112879.88 total 40.03 last 120.70)
 - create 6779 (time 1787112889.88 total 50.03 last 129.56)
 - create 7861 (time 1787112899.89 total 60.04 last 108.12)
 - create 9305 (time 1787112909.90 total 70.05 last 144.20)
total: 10000 create in 74.77 seconds: 133.75 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787113409 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 60157
 - create 1353 (time 1787113550.09 total 10.00 last 135.25)
 - create 2678 (time 1787113560.10 total 20.01 last 132.48)
 - create 4022 (time 1787113570.10 total 30.01 last 134.38)
 - create 5441 (time 1787113580.10 total 40.01 last 141.85)
 - create 6845 (time 1787113590.10 total 50.01 last 140.35)
 - create 8137 (time 1787113600.11 total 60.02 last 129.14)
 - create 9129 (time 1787113610.11 total 70.02 last 99.14)
total: 10000 create in 78.66 seconds: 127.14 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787114134 ; total 0 ; last 0)
total: 10000 unlinks in 113 seconds: 88.495575 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