== sanity test 160n: Changelog destroy race ============== 05:37:57 (1788946677)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1336 (time 1788946695.66 total 10.00 last 133.55)
 - create 2302 (time 1788946705.66 total 20.01 last 96.58)
 - create 3353 (time 1788946715.67 total 30.02 last 104.93)
 - create 4720 (time 1788946725.68 total 40.03 last 136.63)
 - create 5972 (time 1788946735.68 total 50.03 last 125.19)
 - create 7425 (time 1788946745.68 total 60.03 last 145.25)
 - create 8650 (time 1788946755.69 total 70.03 last 122.46)
total: 10000 create in 78.28 seconds: 127.75 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788947241 ; total 0 ; last 0)
total: 10000 unlinks in 118 seconds: 84.745766 unlinks/second
last record 30157
 - create 1537 (time 1788947374.82 total 10.01 last 153.54)
 - create 2994 (time 1788947384.82 total 20.01 last 145.67)
 - create 4495 (time 1788947394.83 total 30.02 last 150.05)
 - create 5807 (time 1788947404.83 total 40.02 last 131.18)
 - create 7189 (time 1788947414.83 total 50.02 last 138.17)
 - create 8630 (time 1788947424.83 total 60.02 last 144.06)
total: 10000 create in 69.39 seconds: 144.12 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788947923 ; total 0 ; last 0)
total: 10000 unlinks in 127 seconds: 78.740158 unlinks/second
last record 60157
 - create 1338 (time 1788948066.02 total 10.01 last 133.68)
 - create 2660 (time 1788948076.02 total 20.01 last 132.16)
 - create 4036 (time 1788948086.03 total 30.02 last 137.45)
 - create 5388 (time 1788948096.04 total 40.02 last 135.17)
 - create 6487 (time 1788948106.04 total 50.03 last 109.86)
 - create 7857 (time 1788948116.05 total 60.03 last 136.91)
 - create 9263 (time 1788948126.05 total 70.04 last 140.59)
total: 10000 create in 75.67 seconds: 132.15 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788948659 ; total 0 ; last 0)
total: 10000 unlinks in 114 seconds: 87.719299 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