== sanity test 160n: Changelog destroy race ============== 23:17:26 (1787887046)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1537 (time 1787887066.41 total 10.00 last 153.67)
 - create 2837 (time 1787887076.43 total 20.02 last 129.81)
 - create 4014 (time 1787887086.43 total 30.02 last 117.67)
 - create 5171 (time 1787887096.43 total 40.02 last 115.70)
 - create 6023 (time 1787887106.44 total 50.03 last 85.10)
 - create 7032 (time 1787887116.45 total 60.04 last 100.86)
 - create 8186 (time 1787887126.45 total 70.04 last 115.35)
 - create 9629 (time 1787887136.46 total 80.04 last 144.22)
total: 10000 create in 82.60 seconds: 121.06 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787887627 ; total 0 ; last 0)
total: 10000 unlinks in 120 seconds: 83.333336 unlinks/second
last record 30157
 - create 1019 (time 1787887763.98 total 10.01 last 101.77)
 - create 2356 (time 1787887773.98 total 20.02 last 133.59)
 - create 3419 (time 1787887783.99 total 30.03 last 106.25)
 - create 4440 (time 1787887794.00 total 40.04 last 101.97)
 - create 5843 (time 1787887804.00 total 50.04 last 140.29)
 - create 7233 (time 1787887814.00 total 60.04 last 138.99)
 - create 8857 (time 1787887824.01 total 70.05 last 162.25)
total: 10000 create in 78.51 seconds: 127.38 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787888324 ; total 0 ; last 0)
total: 10000 unlinks in 110 seconds: 90.909088 unlinks/second
last record 60157
 - create 1419 (time 1787888449.13 total 10.01 last 141.77)
 - create 2655 (time 1787888459.14 total 20.02 last 123.47)
 - create 4104 (time 1787888469.15 total 30.02 last 144.84)
 - create 5787 (time 1787888479.15 total 40.02 last 168.30)
 - create 7379 (time 1787888489.15 total 50.02 last 159.19)
 - create 8798 (time 1787888499.15 total 60.03 last 141.84)
total: 10000 create in 67.48 seconds: 148.19 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787888991 ; total 0 ; last 0)
total: 10000 unlinks in 125 seconds: 80.000000 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