== sanity test 160n: Changelog destroy race ============== 00:18:07 (1781237887)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H crush  /mnt/lustre/d160n.sanity
 - create 1616 (time 1781237910.27 total 10.02 last 161.31)
 - create 3161 (time 1781237920.27 total 20.03 last 154.38)
 - create 4557 (time 1781237930.28 total 30.03 last 139.57)
 - create 6080 (time 1781237940.28 total 40.03 last 152.23)
 - create 7754 (time 1781237950.28 total 50.04 last 167.34)
 - create 9024 (time 1781237960.29 total 60.04 last 126.96)
total: 10000 create in 66.84 seconds: 149.61 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781238461 ; total 0 ; last 0)
total: 10000 unlinks in 109 seconds: 91.743118 unlinks/second
last record 30149
 - create 1367 (time 1781238587.13 total 10.00 last 136.66)
 - create 3205 (time 1781238597.13 total 20.01 last 183.75)
 - create 4973 (time 1781238607.13 total 30.01 last 176.76)
 - create 6675 (time 1781238617.13 total 40.01 last 170.20)
 - create 8463 (time 1781238627.13 total 50.01 last 178.76)
total: 10000 create in 57.77 seconds: 173.10 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781239112 ; total 0 ; last 0)
total: 10000 unlinks in 103 seconds: 97.087379 unlinks/second
last record 60149
 - create 1632 (time 1781239231.24 total 10.01 last 163.07)
 - create 3431 (time 1781239241.25 total 20.01 last 179.85)
 - create 5210 (time 1781239251.25 total 30.01 last 177.85)
 - create 6869 (time 1781239261.25 total 40.02 last 165.86)
 - create 8556 (time 1781239271.25 total 50.02 last 168.69)
total: 10000 create in 59.07 seconds: 169.29 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781239777 ; total 0 ; last 0)
total: 10000 unlinks in 112 seconds: 89.285713 unlinks/second
last record 90149
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