== sanity test 160n: Changelog destroy race ============== 09:10:23 (1788527423)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1145 (time 1788527444.84 total 10.01 last 114.41)
 - create 2486 (time 1788527454.85 total 20.01 last 134.07)
 - create 3954 (time 1788527464.85 total 30.02 last 146.71)
 - create 5206 (time 1788527474.86 total 40.02 last 125.11)
 - create 6502 (time 1788527484.86 total 50.02 last 129.59)
 - create 7532 (time 1788527494.86 total 60.02 last 103.00)
 - create 8708 (time 1788527504.86 total 70.03 last 117.58)
total: 10000 create in 79.64 seconds: 125.57 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788528059 ; total 0 ; last 0)
total: 10000 unlinks in 138 seconds: 72.463768 unlinks/second
last record 30157
 - create 1170 (time 1788528213.91 total 10.00 last 117.00)
 - create 2469 (time 1788528223.91 total 20.00 last 129.85)
 - create 3786 (time 1788528233.92 total 30.01 last 131.61)
 - create 5088 (time 1788528243.92 total 40.01 last 130.16)
 - create 6370 (time 1788528253.93 total 50.03 last 128.05)
 - create 7665 (time 1788528263.94 total 60.03 last 129.43)
 - create 9055 (time 1788528273.94 total 70.03 last 139.00)
total: 10000 create in 76.80 seconds: 130.20 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788528843 ; total 0 ; last 0)
total: 10000 unlinks in 134 seconds: 74.626869 unlinks/second
last record 60157
 - create 1269 (time 1788528994.42 total 10.01 last 126.84)
 - create 2295 (time 1788529004.42 total 20.01 last 102.58)
 - create 3502 (time 1788529014.43 total 30.01 last 120.64)
 - create 4628 (time 1788529024.43 total 40.01 last 112.59)
 - create 5799 (time 1788529034.43 total 50.01 last 117.08)
 - create 7178 (time 1788529044.44 total 60.02 last 137.82)
 - create 8326 (time 1788529054.45 total 70.04 last 114.60)
 - create 9560 (time 1788529064.46 total 80.04 last 123.37)
total: 10000 create in 83.70 seconds: 119.47 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788529610 ; total 0 ; last 0)
total: 10000 unlinks in 135 seconds: 74.074074 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