== sanity test 160n: Changelog destroy race ============== 23:56:08 (1781236568)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1498 (time 1781236586.92 total 10.00 last 149.73)
 - create 2759 (time 1781236596.92 total 20.00 last 126.10)
 - create 4001 (time 1781236606.92 total 30.00 last 124.20)
 - create 5091 (time 1781236616.92 total 40.01 last 108.98)
 - create 6365 (time 1781236626.94 total 50.02 last 127.17)
 - create 7426 (time 1781236636.94 total 60.02 last 106.10)
 - create 8807 (time 1781236646.94 total 70.03 last 138.04)
total: 10000 create in 79.40 seconds: 125.94 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781237161 ; total 0 ; last 0)
total: 10000 unlinks in 130 seconds: 76.923080 unlinks/second
last record 30157
 - create 1334 (time 1781237308.38 total 10.01 last 133.28)
 - create 2930 (time 1781237318.38 total 20.01 last 159.57)
 - create 4540 (time 1781237328.39 total 30.02 last 160.88)
 - create 6030 (time 1781237338.39 total 40.02 last 148.96)
 - create 7088 (time 1781237348.40 total 50.03 last 105.72)
 - create 8354 (time 1781237358.40 total 60.03 last 126.55)
 - create 9409 (time 1781237368.42 total 70.05 last 105.33)
total: 10000 create in 74.95 seconds: 133.43 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781237888 ; total 0 ; last 0)
total: 10000 unlinks in 120 seconds: 83.333336 unlinks/second
last record 60157
 - create 1266 (time 1781238024.56 total 10.01 last 126.46)
 - create 2257 (time 1781238034.56 total 20.01 last 99.08)
 - create 3631 (time 1781238044.56 total 30.02 last 137.38)
 - create 5143 (time 1781238054.56 total 40.02 last 151.18)
 - create 6535 (time 1781238064.56 total 50.02 last 139.14)
 - create 8035 (time 1781238074.57 total 60.02 last 149.98)
 - create 9496 (time 1781238084.57 total 70.02 last 146.10)
total: 10000 create in 73.66 seconds: 135.75 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781238580 ; total 0 ; last 0)
total: 10000 unlinks in 115 seconds: 86.956520 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