== sanity test 160n: Changelog destroy race ============== 06:37:43 (1788863863)
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 1070 (time 1788863888.99 total 10.01 last 106.93)
 - create 2295 (time 1788863898.99 total 20.01 last 122.40)
 - create 3538 (time 1788863909.00 total 30.02 last 124.23)
 - create 4699 (time 1788863919.01 total 40.03 last 116.01)
 - create 5795 (time 1788863929.02 total 50.04 last 109.49)
 - create 6890 (time 1788863939.02 total 60.04 last 109.45)
 - create 7990 (time 1788863949.02 total 70.04 last 109.98)
 - create 9096 (time 1788863959.03 total 80.05 last 110.58)
total: 10000 create in 88.00 seconds: 113.64 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788864523 ; total 0 ; last 0)
total: 10000 unlinks in 117 seconds: 85.470085 unlinks/second
last record 30147
 - create 1407 (time 1788864654.91 total 10.00 last 140.64)
 - create 3106 (time 1788864664.91 total 20.01 last 169.83)
 - create 4726 (time 1788864674.92 total 30.01 last 161.96)
 - create 6333 (time 1788864684.92 total 40.02 last 160.59)
 - create 7818 (time 1788864694.92 total 50.02 last 148.47)
 - create 9388 (time 1788864704.93 total 60.02 last 156.93)
total: 10000 create in 63.98 seconds: 156.31 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788865256 ; total 0 ; last 0)
total: 10000 unlinks in 113 seconds: 88.495575 unlinks/second
last record 60147
 - create 1596 (time 1788865384.41 total 10.00 last 159.59)
 - create 2902 (time 1788865394.41 total 20.00 last 130.54)
 - create 4161 (time 1788865404.43 total 30.02 last 125.74)
 - create 5556 (time 1788865414.43 total 40.02 last 139.49)
 - create 7021 (time 1788865424.43 total 50.02 last 146.48)
 - create 8398 (time 1788865434.43 total 60.02 last 137.69)
 - create 9957 (time 1788865444.43 total 70.02 last 155.90)
total: 10000 create in 70.30 seconds: 142.25 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788865981 ; total 0 ; last 0)
total: 10000 unlinks in 118 seconds: 84.745766 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