== sanity test 160n: Changelog destroy race ============== 02:17:51 (1781245071)
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 1524 (time 1781245092.72 total 10.01 last 152.28)
 - create 2959 (time 1781245102.72 total 20.01 last 143.47)
 - create 4411 (time 1781245112.72 total 30.01 last 145.18)
 - create 5882 (time 1781245122.73 total 40.02 last 147.02)
 - create 7401 (time 1781245132.73 total 50.02 last 151.88)
 - create 8728 (time 1781245142.73 total 60.02 last 132.69)
total: 10000 create in 69.75 seconds: 143.36 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781245705 ; total 0 ; last 0)
total: 10000 unlinks in 148 seconds: 67.567566 unlinks/second
last record 30150
 - create 1453 (time 1781245868.65 total 10.00 last 145.24)
 - create 2989 (time 1781245878.65 total 20.00 last 153.60)
 - create 4469 (time 1781245888.66 total 30.01 last 147.94)
 - create 6062 (time 1781245898.66 total 40.01 last 159.28)
 - create 7666 (time 1781245908.66 total 50.02 last 160.31)
 - create 9362 (time 1781245918.66 total 60.02 last 169.59)
total: 10000 create in 64.03 seconds: 156.18 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781246509 ; total 0 ; last 0)
total: 10000 unlinks in 137 seconds: 72.992699 unlinks/second
last record 60150
 - create 1272 (time 1781246661.95 total 10.00 last 127.14)
 - create 2572 (time 1781246671.95 total 20.01 last 129.99)
 - create 3815 (time 1781246681.96 total 30.01 last 124.25)
 - create 5004 (time 1781246691.96 total 40.02 last 118.82)
 - create 6280 (time 1781246701.97 total 50.02 last 127.55)
 - create 7604 (time 1781246711.98 total 60.03 last 132.27)
 - create 8767 (time 1781246721.99 total 70.04 last 116.19)
 - create 9858 (time 1781246732.01 total 80.06 last 108.87)
total: 10000 create in 81.11 seconds: 123.29 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781247392 ; total 0 ; last 0)
total: 10000 unlinks in 122 seconds: 81.967216 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