== sanity test 160n: Changelog destroy race ============== 01:58:06 (1788847086)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1269 (time 1788847107.52 total 10.00 last 126.84)
 - create 2554 (time 1788847117.54 total 20.02 last 128.26)
 - create 4025 (time 1788847127.55 total 30.03 last 147.07)
 - create 5521 (time 1788847137.55 total 40.03 last 149.56)
 - create 6985 (time 1788847147.55 total 50.03 last 146.33)
 - create 8310 (time 1788847157.55 total 60.03 last 132.48)
 - create 9599 (time 1788847167.56 total 70.04 last 128.87)
total: 10000 create in 72.95 seconds: 137.08 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788847706 ; total 1 ; last 1)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 30157
 - create 1531 (time 1788847846.50 total 10.01 last 153.01)
 - create 2996 (time 1788847856.50 total 20.01 last 146.45)
 - create 4604 (time 1788847866.51 total 30.01 last 160.77)
 - create 6097 (time 1788847876.51 total 40.01 last 149.28)
 - create 7622 (time 1788847886.51 total 50.02 last 152.43)
 - create 9059 (time 1788847896.52 total 60.02 last 143.60)
total: 10000 create in 66.23 seconds: 151.00 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788848379 ; total 0 ; last 0)
total: 10000 unlinks in 111 seconds: 90.090088 unlinks/second
last record 60157
 - create 1286 (time 1788848506.20 total 10.00 last 128.58)
 - create 2703 (time 1788848516.20 total 20.00 last 141.70)
 - create 4219 (time 1788848526.20 total 30.01 last 151.54)
 - create 5453 (time 1788848536.21 total 40.01 last 123.32)
 - create 6441 (time 1788848546.21 total 50.02 last 98.75)
 - create 7333 (time 1788848556.23 total 60.03 last 89.04)
 - create 8506 (time 1788848566.24 total 70.04 last 117.22)
 - create 9910 (time 1788848576.24 total 80.05 last 140.34)
total: 10000 create in 80.94 seconds: 123.56 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788849073 ; total 0 ; last 0)
total: 10000 unlinks in 123 seconds: 81.300812 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