== sanity test 160n: Changelog destroy race ============== 05:09:21 (1788858561)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1330 (time 1788858580.68 total 10.00 last 132.97)
 - create 2419 (time 1788858590.68 total 20.01 last 108.85)
 - create 3691 (time 1788858600.69 total 30.01 last 127.12)
 - create 5105 (time 1788858610.69 total 40.02 last 141.36)
 - create 6622 (time 1788858620.72 total 50.05 last 151.22)
 - create 8019 (time 1788858630.73 total 60.05 last 139.63)
 - create 9555 (time 1788858640.73 total 70.06 last 153.56)
total: 10000 create in 73.20 seconds: 136.60 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788859124 ; total 0 ; last 0)
total: 10000 unlinks in 121 seconds: 82.644630 unlinks/second
last record 30157
 - create 1185 (time 1788859260.94 total 10.01 last 118.41)
 - create 2483 (time 1788859270.94 total 20.01 last 129.78)
 - create 3802 (time 1788859280.95 total 30.02 last 131.79)
 - create 5254 (time 1788859290.95 total 40.02 last 145.15)
 - create 6684 (time 1788859300.95 total 50.02 last 142.97)
 - create 7874 (time 1788859310.96 total 60.03 last 118.96)
 - create 9079 (time 1788859320.97 total 70.04 last 120.33)
total: 10000 create in 77.05 seconds: 129.78 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788859836 ; total 0 ; last 0)
total: 10000 unlinks in 118 seconds: 84.745766 unlinks/second
last record 60157
 - create 1523 (time 1788859970.10 total 10.00 last 152.29)
 - create 2875 (time 1788859980.10 total 20.00 last 135.18)
 - create 4256 (time 1788859990.10 total 30.01 last 138.05)
 - create 5541 (time 1788860000.11 total 40.01 last 128.44)
 - create 6569 (time 1788860010.12 total 50.02 last 102.66)
 - create 7737 (time 1788860020.13 total 60.03 last 116.69)
 - create 9019 (time 1788860030.13 total 70.04 last 128.14)
total: 10000 create in 76.76 seconds: 130.28 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788860535 ; total 0 ; last 0)
total: 10000 unlinks in 118 seconds: 84.745766 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