== sanity test 160n: Changelog destroy race ============== 06:05:06 (1787479506)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1212 (time 1787479526.54 total 10.01 last 121.13)
 - create 2579 (time 1787479536.55 total 20.02 last 136.55)
 - create 3892 (time 1787479546.56 total 30.02 last 131.26)
 - create 5191 (time 1787479556.56 total 40.02 last 129.85)
 - create 6426 (time 1787479566.56 total 50.03 last 123.48)
 - create 7695 (time 1787479576.56 total 60.03 last 126.90)
 - create 8893 (time 1787479586.56 total 70.03 last 119.79)
total: 10000 create in 79.13 seconds: 126.38 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787480140 ; total 0 ; last 0)
total: 10000 unlinks in 135 seconds: 74.074074 unlinks/second
last record 30157
 - create 1142 (time 1787480293.34 total 10.00 last 114.20)
 - create 2432 (time 1787480303.35 total 20.01 last 128.93)
 - create 3586 (time 1787480313.35 total 30.01 last 115.38)
 - create 4902 (time 1787480323.35 total 40.01 last 131.58)
 - create 6152 (time 1787480333.36 total 50.02 last 124.91)
 - create 7424 (time 1787480343.38 total 60.03 last 126.99)
 - create 8801 (time 1787480353.38 total 70.04 last 137.63)
total: 10000 create in 79.17 seconds: 126.31 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787480896 ; total 0 ; last 0)
total: 10000 unlinks in 133 seconds: 75.187973 unlinks/second
last record 60157
 - create 1244 (time 1787481045.20 total 10.02 last 124.19)
 - create 2358 (time 1787481055.21 total 20.03 last 111.26)
 - create 3501 (time 1787481065.21 total 30.03 last 114.30)
 - create 4588 (time 1787481075.21 total 40.03 last 108.70)
 - create 5782 (time 1787481085.21 total 50.03 last 119.39)
 - create 6921 (time 1787481095.22 total 60.04 last 113.85)
 - create 7863 (time 1787481105.22 total 70.04 last 94.19)
 - create 9082 (time 1787481115.22 total 80.04 last 121.89)
total: 10000 create in 87.52 seconds: 114.27 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1787481662 ; total 0 ; last 0)
total: 10000 unlinks in 150 seconds: 66.666664 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