== sanity test 160n: Changelog destroy race ============== 22:00:04 (1781229604)
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 2075 (time 1781229626.59 total 10.00 last 207.49)
 - create 3497 (time 1781229636.59 total 20.00 last 142.20)
 - create 5041 (time 1781229646.60 total 30.01 last 154.33)
 - create 6734 (time 1781229656.60 total 40.01 last 169.24)
 - create 8408 (time 1781229666.60 total 50.01 last 167.39)
total: 10000 create in 56.95 seconds: 175.59 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781230138 ; total 0 ; last 0)
total: 10000 unlinks in 100 seconds: 100.000000 unlinks/second
last record 30147
 - create 1561 (time 1781230254.71 total 10.00 last 156.06)
 - create 3248 (time 1781230264.71 total 20.00 last 168.68)
 - create 5000 (time 1781230274.71 total 30.01 last 175.14)
 - create 7035 (time 1781230284.72 total 40.01 last 203.39)
 - create 8895 (time 1781230294.72 total 50.02 last 185.93)
total: 10000 create in 57.64 seconds: 173.49 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781230726 ; total 0 ; last 0)
total: 10000 unlinks in 103 seconds: 97.087379 unlinks/second
last record 60147
 - create 1753 (time 1781230844.90 total 10.00 last 175.30)
 - create 3659 (time 1781230854.91 total 20.00 last 190.58)
 - create 5676 (time 1781230864.91 total 30.00 last 201.66)
 - create 7855 (time 1781230874.91 total 40.01 last 217.85)
total: 10000 create in 49.64 seconds: 201.45 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1781231309 ; total 0 ; last 0)
total: 10000 unlinks in 95 seconds: 105.263161 unlinks/second
last record 90147
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