== sanity test 160n: Changelog destroy race ============== 07:02:25 (1788778945)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1332 (time 1788778964.10 total 10.00 last 133.19)
 - create 2620 (time 1788778974.10 total 20.00 last 128.78)
 - create 3909 (time 1788778984.10 total 30.01 last 128.83)
 - create 5069 (time 1788778994.11 total 40.02 last 115.89)
 - create 6426 (time 1788779004.11 total 50.02 last 135.67)
 - create 7851 (time 1788779014.12 total 60.02 last 142.48)
 - create 9253 (time 1788779024.12 total 70.02 last 140.18)
total: 10000 create in 75.49 seconds: 132.47 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788779540 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 30157
 - create 1338 (time 1788779681.17 total 10.00 last 133.79)
 - create 2769 (time 1788779691.17 total 20.00 last 143.08)
 - create 4127 (time 1788779701.18 total 30.01 last 135.73)
 - create 5527 (time 1788779711.18 total 40.01 last 139.94)
 - create 6890 (time 1788779721.18 total 50.01 last 136.29)
 - create 8342 (time 1788779731.19 total 60.02 last 145.14)
 - create 9730 (time 1788779741.19 total 70.02 last 138.75)
total: 10000 create in 71.93 seconds: 139.03 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788780219 ; total 0 ; last 0)
total: 10000 unlinks in 127 seconds: 78.740158 unlinks/second
last record 60157
 - create 1297 (time 1788780364.08 total 10.00 last 129.67)
 - create 2603 (time 1788780374.08 total 20.01 last 130.56)
 - create 3859 (time 1788780384.09 total 30.02 last 125.45)
 - create 5194 (time 1788780394.09 total 40.02 last 133.49)
 - create 6434 (time 1788780404.10 total 50.02 last 123.97)
 - create 7605 (time 1788780414.10 total 60.03 last 117.02)
 - create 8868 (time 1788780424.11 total 70.03 last 126.28)
total: 10000 create in 79.76 seconds: 125.38 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788780974 ; total 0 ; last 0)
total: 10000 unlinks in 139 seconds: 71.942444 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