== sanity test 160n: Changelog destroy race ============== 13:37:39 (1789493859)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1199 (time 1789493877.52 total 10.01 last 119.83)
 - create 2496 (time 1789493887.53 total 20.01 last 129.63)
 - create 3884 (time 1789493897.54 total 30.02 last 138.71)
 - create 5173 (time 1789493907.54 total 40.02 last 128.87)
 - create 6565 (time 1789493917.54 total 50.02 last 139.17)
 - create 8064 (time 1789493927.54 total 60.03 last 149.83)
 - create 9387 (time 1789493937.55 total 70.03 last 132.28)
total: 10000 create in 74.33 seconds: 134.54 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789494492 ; total 0 ; last 0)
total: 10000 unlinks in 129 seconds: 77.519379 unlinks/second
last record 30157
 - create 1230 (time 1789494637.46 total 10.00 last 122.96)
 - create 2412 (time 1789494647.46 total 20.01 last 118.11)
 - create 3589 (time 1789494657.47 total 30.01 last 117.66)
 - create 4907 (time 1789494667.48 total 40.03 last 131.59)
 - create 6316 (time 1789494677.49 total 50.04 last 140.81)
 - create 7693 (time 1789494687.49 total 60.04 last 137.68)
 - create 9112 (time 1789494697.51 total 70.05 last 141.65)
total: 10000 create in 76.72 seconds: 130.34 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789495245 ; total 0 ; last 0)
total: 10000 unlinks in 123 seconds: 81.300812 unlinks/second
last record 60157
 - create 1382 (time 1789495383.65 total 10.00 last 138.17)
 - create 2811 (time 1789495393.65 total 20.01 last 142.84)
 - create 4107 (time 1789495403.66 total 30.01 last 129.50)
 - create 5347 (time 1789495413.66 total 40.02 last 123.96)
 - create 6681 (time 1789495423.67 total 50.02 last 133.37)
 - create 7979 (time 1789495433.67 total 60.02 last 129.74)
 - create 9404 (time 1789495443.68 total 70.03 last 142.40)
total: 10000 create in 74.47 seconds: 134.29 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789495964 ; total 0 ; last 0)
total: 10000 unlinks in 132 seconds: 75.757576 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