== sanity test 160n: Changelog destroy race ============== 02:43:58 (1789454638)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1190 (time 1789454657.57 total 10.01 last 118.91)
 - create 2559 (time 1789454667.59 total 20.02 last 136.68)
 - create 3922 (time 1789454677.59 total 30.02 last 136.30)
 - create 5106 (time 1789454687.59 total 40.03 last 118.37)
 - create 6502 (time 1789454697.60 total 50.03 last 139.54)
 - create 7850 (time 1789454707.60 total 60.03 last 134.77)
 - create 9231 (time 1789454717.60 total 70.03 last 138.10)
total: 10000 create in 75.41 seconds: 132.61 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789455273 ; total 0 ; last 0)
total: 10000 unlinks in 135 seconds: 74.074074 unlinks/second
last record 30157
 - create 1304 (time 1789455424.89 total 10.00 last 130.36)
 - create 2531 (time 1789455434.90 total 20.01 last 122.67)
 - create 3840 (time 1789455444.90 total 30.01 last 130.89)
 - create 4868 (time 1789455454.90 total 40.01 last 102.73)
 - create 5766 (time 1789455464.90 total 50.01 last 89.79)
 - create 6556 (time 1789455474.92 total 60.03 last 78.87)
 - create 7631 (time 1789455484.93 total 70.04 last 107.38)
 - create 8968 (time 1789455494.94 total 80.05 last 133.63)
total: 10000 create in 86.74 seconds: 115.28 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789456034 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 60157
 - create 1345 (time 1789456175.88 total 10.00 last 134.45)
 - create 2773 (time 1789456185.88 total 20.00 last 142.79)
 - create 4266 (time 1789456195.88 total 30.01 last 149.24)
 - create 5700 (time 1789456205.90 total 40.02 last 143.19)
 - create 7146 (time 1789456215.90 total 50.03 last 144.56)
 - create 8569 (time 1789456225.90 total 60.03 last 142.22)
 - create 9982 (time 1789456235.92 total 70.04 last 141.13)
total: 10000 create in 70.16 seconds: 142.54 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789456747 ; total 0 ; last 0)
total: 10000 unlinks in 122 seconds: 81.967216 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