== sanity test 160n: Changelog destroy race ============== 16:35:53 (1787862953)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1462 (time 1787862970.90 total 10.00 last 146.18)
 - create 2819 (time 1787862980.90 total 20.00 last 135.68)
 - create 4287 (time 1787862990.90 total 30.00 last 146.79)
 - create 5654 (time 1787863000.90 total 40.00 last 136.69)
 - create 7081 (time 1787863010.91 total 50.01 last 142.67)
 - create 8422 (time 1787863020.91 total 60.01 last 134.10)
 - create 9685 (time 1787863030.92 total 70.02 last 126.14)
total: 10000 create in 72.22 seconds: 138.47 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787863546 ; total 0 ; last 0)
total: 10000 unlinks in 133 seconds: 75.187973 unlinks/second
last record 30157
 - create 1396 (time 1787863695.37 total 10.01 last 139.47)
 - create 2732 (time 1787863705.38 total 20.02 last 133.52)
 - create 3958 (time 1787863715.39 total 30.02 last 122.54)
 - create 5270 (time 1787863725.39 total 40.03 last 131.13)
 - create 6644 (time 1787863735.39 total 50.03 last 137.39)
 - create 7976 (time 1787863745.39 total 60.03 last 133.17)
 - create 9342 (time 1787863755.39 total 70.03 last 136.58)
total: 10000 create in 75.09 seconds: 133.17 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787864270 ; total 0 ; last 0)
total: 10000 unlinks in 124 seconds: 80.645164 unlinks/second
last record 60157
 - create 1438 (time 1787864409.46 total 10.00 last 143.75)
 - create 2741 (time 1787864419.46 total 20.01 last 130.28)
 - create 4115 (time 1787864429.46 total 30.01 last 137.39)
 - create 5493 (time 1787864439.47 total 40.01 last 137.75)
 - create 6838 (time 1787864449.47 total 50.01 last 134.48)
 - create 8133 (time 1787864459.48 total 60.02 last 129.33)
 - create 9477 (time 1787864469.48 total 70.02 last 134.40)
total: 10000 create in 74.30 seconds: 134.59 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787864974 ; total 0 ; last 0)
total: 10000 unlinks in 127 seconds: 78.740158 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