== sanity test 160n: Changelog destroy race ============== 18:30:30 (1788215430)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1406 (time 1788215449.05 total 10.00 last 140.55)
 - create 2891 (time 1788215459.05 total 20.01 last 148.47)
 - create 4304 (time 1788215469.06 total 30.01 last 141.25)
 - create 5695 (time 1788215479.07 total 40.02 last 138.92)
 - create 7105 (time 1788215489.08 total 50.04 last 140.82)
 - create 8299 (time 1788215499.09 total 60.04 last 119.30)
 - create 9178 (time 1788215509.10 total 70.05 last 87.84)
total: 10000 create in 79.21 seconds: 126.24 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788216018 ; total 0 ; last 0)
total: 10000 unlinks in 130 seconds: 76.923080 unlinks/second
last record 30157
 - create 1323 (time 1788216163.96 total 10.02 last 132.05)
 - create 2646 (time 1788216173.96 total 20.02 last 132.27)
 - create 3879 (time 1788216183.96 total 30.03 last 123.25)
 - create 5179 (time 1788216193.97 total 40.03 last 129.96)
 - create 6656 (time 1788216203.97 total 50.03 last 147.65)
 - create 7861 (time 1788216213.97 total 60.04 last 120.45)
 - create 9231 (time 1788216223.98 total 70.04 last 136.98)
total: 10000 create in 75.56 seconds: 132.35 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788216749 ; total 0 ; last 0)
total: 10000 unlinks in 124 seconds: 80.645164 unlinks/second
last record 60157
 - create 1427 (time 1788216888.30 total 10.00 last 142.68)
 - create 2713 (time 1788216898.30 total 20.00 last 128.57)
 - create 4054 (time 1788216908.30 total 30.01 last 134.07)
 - create 5351 (time 1788216918.31 total 40.01 last 129.64)
 - create 6720 (time 1788216928.32 total 50.02 last 136.77)
 - create 8155 (time 1788216938.33 total 60.03 last 143.29)
 - create 9475 (time 1788216948.33 total 70.04 last 131.97)
total: 10000 create in 73.80 seconds: 135.50 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788217449 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 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