== sanity test 160n: Changelog destroy race ============== 06:00:10 (1788861610)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1294 (time 1788861628.27 total 10.00 last 129.37)
 - create 2671 (time 1788861638.27 total 20.00 last 137.67)
 - create 4070 (time 1788861648.27 total 30.01 last 139.88)
 - create 5419 (time 1788861658.27 total 40.01 last 134.85)
 - create 6689 (time 1788861668.28 total 50.01 last 126.98)
 - create 7932 (time 1788861678.28 total 60.02 last 124.25)
 - create 9214 (time 1788861688.29 total 70.03 last 128.04)
total: 10000 create in 76.24 seconds: 131.17 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788862203 ; total 0 ; last 0)
total: 10000 unlinks in 129 seconds: 77.519379 unlinks/second
last record 30157
 - create 1313 (time 1788862348.04 total 10.00 last 131.30)
 - create 2660 (time 1788862358.04 total 20.00 last 134.69)
 - create 4014 (time 1788862368.04 total 30.00 last 135.39)
 - create 5199 (time 1788862378.04 total 40.00 last 118.48)
 - create 6354 (time 1788862388.05 total 50.01 last 115.44)
 - create 7745 (time 1788862398.05 total 60.01 last 139.04)
 - create 9055 (time 1788862408.06 total 70.02 last 130.91)
total: 10000 create in 78.02 seconds: 128.18 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788862941 ; total 0 ; last 0)
total: 10000 unlinks in 123 seconds: 81.300812 unlinks/second
last record 60157
 - create 1469 (time 1788863080.37 total 10.00 last 146.83)
 - create 2781 (time 1788863090.38 total 20.02 last 131.02)
 - create 3979 (time 1788863100.39 total 30.03 last 119.65)
 - create 5300 (time 1788863110.40 total 40.03 last 132.09)
 - create 6718 (time 1788863120.40 total 50.03 last 141.79)
 - create 8097 (time 1788863130.40 total 60.04 last 137.83)
 - create 9457 (time 1788863140.40 total 70.04 last 136.00)
total: 10000 create in 73.83 seconds: 135.44 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788863724 ; total 0 ; last 0)
total: 10000 unlinks in 172 seconds: 58.139534 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