== sanity test 160n: Changelog destroy race ============== 20:43:55 (1790729035)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1353 (time 1790729054.18 total 10.00 last 135.26)
 - create 2763 (time 1790729064.19 total 20.00 last 140.97)
 - create 4215 (time 1790729074.19 total 30.01 last 145.18)
 - create 5625 (time 1790729084.19 total 40.01 last 141.00)
 - create 6968 (time 1790729094.20 total 50.02 last 134.07)
 - create 8185 (time 1790729104.21 total 60.03 last 121.63)
 - create 9569 (time 1790729114.21 total 70.03 last 138.39)
total: 10000 create in 73.91 seconds: 135.30 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790729643 ; total 0 ; last 0)
total: 10000 unlinks in 127 seconds: 78.740158 unlinks/second
last record 30157
 - create 1305 (time 1790729785.62 total 10.00 last 130.50)
 - create 2620 (time 1790729795.62 total 20.00 last 131.45)
 - create 3972 (time 1790729805.63 total 30.01 last 135.17)
 - create 5349 (time 1790729815.63 total 40.01 last 137.63)
 - create 6718 (time 1790729825.65 total 50.03 last 136.64)
 - create 7939 (time 1790729835.65 total 60.03 last 122.09)
 - create 9135 (time 1790729845.65 total 70.03 last 119.58)
total: 10000 create in 76.41 seconds: 130.87 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790730347 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 unlinks/second
last record 60157
 - create 1407 (time 1790730488.47 total 10.00 last 140.69)
 - create 2812 (time 1790730498.47 total 20.00 last 140.45)
 - create 4239 (time 1790730508.48 total 30.01 last 142.63)
 - create 5618 (time 1790730518.50 total 40.03 last 137.57)
 - create 6956 (time 1790730528.52 total 50.05 last 133.53)
 - create 7994 (time 1790730538.53 total 60.06 last 103.75)
 - create 8836 (time 1790730548.59 total 70.12 last 83.71)
 - create 9727 (time 1790730558.59 total 80.13 last 89.02)
total: 10000 create in 82.76 seconds: 120.84 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790731073 ; 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