== sanity test 160n: Changelog destroy race ============== 20:33:06 (1788481986)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1339 (time 1788482005.43 total 10.00 last 133.86)
 - create 2657 (time 1788482015.43 total 20.01 last 131.77)
 - create 3983 (time 1788482025.44 total 30.01 last 132.49)
 - create 5296 (time 1788482035.44 total 40.02 last 131.27)
 - create 6639 (time 1788482045.45 total 50.02 last 134.23)
 - create 7969 (time 1788482055.45 total 60.02 last 132.99)
 - create 9162 (time 1788482065.45 total 70.02 last 119.28)
total: 10000 create in 76.63 seconds: 130.49 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788482600 ; total 0 ; last 0)
total: 10000 unlinks in 136 seconds: 73.529411 unlinks/second
last record 30157
 - create 1278 (time 1788482751.11 total 10.00 last 127.80)
 - create 2594 (time 1788482761.12 total 20.01 last 131.53)
 - create 3857 (time 1788482771.12 total 30.01 last 126.23)
 - create 5060 (time 1788482781.13 total 40.02 last 120.22)
 - create 6336 (time 1788482791.13 total 50.02 last 127.58)
 - create 7683 (time 1788482801.13 total 60.02 last 134.68)
 - create 8965 (time 1788482811.14 total 70.02 last 128.16)
total: 10000 create in 77.70 seconds: 128.69 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788483350 ; total 0 ; last 0)
total: 10000 unlinks in 129 seconds: 77.519379 unlinks/second
last record 60157
 - create 1363 (time 1788483494.49 total 10.00 last 136.28)
 - create 2558 (time 1788483504.49 total 20.00 last 119.46)
 - create 3851 (time 1788483514.49 total 30.01 last 129.28)
 - create 5196 (time 1788483524.50 total 40.01 last 134.45)
 - create 6402 (time 1788483534.50 total 50.02 last 120.50)
 - create 7691 (time 1788483544.50 total 60.02 last 128.90)
 - create 9034 (time 1788483554.51 total 70.02 last 134.22)
total: 10000 create in 76.93 seconds: 130.00 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788484130 ; total 0 ; last 0)
total: 10000 unlinks in 145 seconds: 68.965515 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