== sanity test 160n: Changelog destroy race ============== 10:22:44 (1789309364)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1240 (time 1789309384.21 total 10.00 last 123.99)
 - create 2557 (time 1789309394.22 total 20.01 last 131.63)
 - create 3807 (time 1789309404.23 total 30.01 last 124.91)
 - create 4989 (time 1789309414.23 total 40.02 last 118.12)
 - create 6212 (time 1789309424.26 total 50.05 last 121.97)
 - create 7352 (time 1789309434.27 total 60.05 last 113.93)
 - create 8569 (time 1789309444.27 total 70.05 last 121.68)
 - create 9831 (time 1789309454.28 total 80.06 last 126.11)
total: 10000 create in 81.37 seconds: 122.90 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789310026 ; total 0 ; last 0)
total: 10000 unlinks in 138 seconds: 72.463768 unlinks/second
last record 30157
 - create 1270 (time 1789310180.66 total 10.00 last 126.96)
 - create 2627 (time 1789310190.68 total 20.02 last 135.49)
 - create 4020 (time 1789310200.68 total 30.02 last 139.30)
 - create 5258 (time 1789310210.69 total 40.03 last 123.65)
 - create 6608 (time 1789310220.69 total 50.03 last 135.00)
 - create 7941 (time 1789310230.70 total 60.04 last 133.17)
 - create 9290 (time 1789310240.70 total 70.04 last 134.86)
total: 10000 create in 75.32 seconds: 132.77 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789310739 ; total 1 ; last 1)
total: 10000 unlinks in 118 seconds: 84.745766 unlinks/second
last record 60157
 - create 1285 (time 1789310873.07 total 10.00 last 128.47)
 - create 2761 (time 1789310883.08 total 20.01 last 147.55)
 - create 4305 (time 1789310893.08 total 30.01 last 154.40)
 - create 5893 (time 1789310903.08 total 40.01 last 158.73)
 - create 7636 (time 1789310913.09 total 50.02 last 174.21)
 - create 9285 (time 1789310923.09 total 60.02 last 164.79)
total: 10000 create in 64.20 seconds: 155.76 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789311435 ; total 0 ; last 0)
total: 10000 unlinks in 130 seconds: 76.923080 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