== sanity test 160n: Changelog destroy race ============== 15:17:29 (1785957449)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 864 (time 1785957469.55 total 10.03 last 86.16)
 - create 1787 (time 1785957479.56 total 20.03 last 92.29)
 - create 3342 (time 1785957489.56 total 30.04 last 155.38)
 - create 5248 (time 1785957499.56 total 40.04 last 190.59)
 - create 6515 (time 1785957509.58 total 50.06 last 126.47)
 - create 7913 (time 1785957519.59 total 60.06 last 139.68)
 - create 9161 (time 1785957529.60 total 70.08 last 124.64)
total: 10000 create in 76.94 seconds: 129.96 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1785958176 ; total 0 ; last 0)
total: 10000 unlinks in 145 seconds: 68.965515 unlinks/second
last record 30157
 - create 1127 (time 1785958338.70 total 10.00 last 112.68)
 - create 2364 (time 1785958348.71 total 20.01 last 123.64)
 - create 3492 (time 1785958358.71 total 30.01 last 112.78)
 - create 4757 (time 1785958368.71 total 40.01 last 126.49)
 - create 6518 (time 1785958378.72 total 50.01 last 176.00)
 - create 8699 (time 1785958388.72 total 60.02 last 217.98)
total: 10000 create in 69.03 seconds: 144.87 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1785959014 ; total 0 ; last 0)
total: 10000 unlinks in 164 seconds: 60.975609 unlinks/second
last record 60157
 - create 954 (time 1785959194.49 total 10.01 last 95.26)
 - create 2098 (time 1785959204.50 total 20.02 last 114.34)
 - create 2881 (time 1785959214.53 total 30.05 last 78.04)
 - create 3885 (time 1785959224.54 total 40.06 last 100.36)
 - create 4674 (time 1785959234.54 total 50.07 last 78.84)
 - create 5773 (time 1785959244.55 total 60.07 last 109.81)
 - create 7034 (time 1785959254.56 total 70.08 last 126.04)
 - create 8328 (time 1785959264.56 total 80.08 last 129.39)
total: 10000 create in 89.38 seconds: 111.88 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1785959840 ; total 0 ; last 0)
total: 10000 unlinks in 168 seconds: 59.523811 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