== sanity test 160n: Changelog destroy race ============== 02:22:00 (1788762120)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1419 (time 1788762139.19 total 10.00 last 141.86)
 - create 2907 (time 1788762149.20 total 20.01 last 148.64)
 - create 4339 (time 1788762159.20 total 30.02 last 143.14)
 - create 5701 (time 1788762169.20 total 40.02 last 136.19)
 - create 7168 (time 1788762179.21 total 50.02 last 146.62)
 - create 8642 (time 1788762189.22 total 60.04 last 147.23)
 - create 9938 (time 1788762199.23 total 70.04 last 129.53)
total: 10000 create in 70.53 seconds: 141.79 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788762714 ; total 0 ; last 0)
total: 10000 unlinks in 128 seconds: 78.125000 unlinks/second
last record 30157
 - create 1282 (time 1788762857.40 total 10.00 last 128.18)
 - create 2435 (time 1788762867.40 total 20.01 last 115.21)
 - create 3853 (time 1788762877.42 total 30.02 last 141.62)
 - create 5075 (time 1788762887.42 total 40.03 last 122.11)
 - create 6290 (time 1788762897.44 total 50.05 last 121.23)
 - create 7295 (time 1788762907.45 total 60.06 last 100.46)
 - create 8386 (time 1788762917.46 total 70.06 last 109.03)
 - create 9611 (time 1788762927.46 total 80.06 last 122.49)
total: 10000 create in 83.40 seconds: 119.91 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788763460 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 60157
 - create 1355 (time 1788763602.59 total 10.00 last 135.44)
 - create 2749 (time 1788763612.59 total 20.01 last 139.34)
 - create 4126 (time 1788763622.60 total 30.02 last 137.56)
 - create 5506 (time 1788763632.60 total 40.02 last 137.99)
 - create 6716 (time 1788763642.60 total 50.02 last 120.98)
 - create 8055 (time 1788763652.60 total 60.02 last 133.90)
 - create 9407 (time 1788763662.61 total 70.03 last 135.12)
total: 10000 create in 74.78 seconds: 133.73 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788764221 ; total 0 ; last 0)
total: 10000 unlinks in 150 seconds: 66.666664 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