== sanity test 160n: Changelog destroy race ============== 05:46:14 (1788860774)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H crush2  /mnt/lustre/d160n.sanity
 - create 1769 (time 1788860796.07 total 10.00 last 176.89)
 - create 3499 (time 1788860806.08 total 20.01 last 172.88)
 - create 5319 (time 1788860816.08 total 30.01 last 181.96)
 - create 6800 (time 1788860826.09 total 40.01 last 148.02)
 - create 8541 (time 1788860836.09 total 50.01 last 174.10)
total: 10000 create in 57.34 seconds: 174.41 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788861323 ; total 0 ; last 0)
total: 10000 unlinks in 113 seconds: 88.495575 unlinks/second
last record 30150
 - create 1673 (time 1788861452.95 total 10.00 last 167.24)
 - create 3060 (time 1788861462.96 total 20.01 last 138.65)
 - create 4499 (time 1788861472.96 total 30.01 last 143.83)
 - create 6611 (time 1788861482.96 total 40.01 last 211.17)
 - create 8545 (time 1788861492.97 total 50.01 last 193.38)
total: 10000 create in 57.88 seconds: 172.78 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788861955 ; total 0 ; last 0)
total: 10000 unlinks in 101 seconds: 99.009903 unlinks/second
last record 60150
 - create 1715 (time 1788862072.40 total 10.01 last 171.30)
 - create 3622 (time 1788862082.40 total 20.01 last 190.65)
 - create 5360 (time 1788862092.40 total 30.02 last 173.77)
 - create 7300 (time 1788862102.41 total 40.02 last 193.90)
 - create 9093 (time 1788862112.41 total 50.02 last 179.28)
total: 10000 create in 55.60 seconds: 179.86 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788862593 ; total 0 ; last 0)
total: 10000 unlinks in 108 seconds: 92.592590 unlinks/second
last record 90150
fail_loc=0x8000016c
fail_val=0
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0001: clear the changelog for cl18 of all records
lustre-MDT0001: Deregistered changelog user #18
lustre-MDT0000: clear the changelog for cl18 of all records
lustre-MDT0000: Deregistered changelog user #18