== sanity test 160n: Changelog destroy race ============== 00:00:03 (1788753603)
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 1590 (time 1788753626.12 total 10.00 last 158.98)
 - create 3065 (time 1788753636.12 total 20.00 last 147.45)
 - create 4631 (time 1788753646.13 total 30.01 last 156.53)
 - create 5950 (time 1788753656.13 total 40.01 last 131.86)
 - create 7406 (time 1788753666.13 total 50.01 last 145.57)
 - create 8940 (time 1788753676.14 total 60.03 last 153.20)
total: 10000 create in 66.65 seconds: 150.04 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788754223 ; total 0 ; last 0)
total: 10000 unlinks in 118 seconds: 84.745766 unlinks/second
last record 30153
 - create 1700 (time 1788754357.67 total 10.00 last 169.94)
 - create 3241 (time 1788754367.67 total 20.01 last 153.99)
 - create 4869 (time 1788754377.68 total 30.01 last 162.78)
 - create 6455 (time 1788754387.68 total 40.01 last 158.55)
 - create 7970 (time 1788754397.68 total 50.01 last 151.49)
 - create 9451 (time 1788754407.68 total 60.02 last 148.06)
total: 10000 create in 63.58 seconds: 157.29 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788754928 ; total 0 ; last 0)
total: 10000 unlinks in 120 seconds: 83.333336 unlinks/second
last record 60153
 - create 1688 (time 1788755063.72 total 10.00 last 168.75)
 - create 3407 (time 1788755073.72 total 20.01 last 171.74)
 - create 5112 (time 1788755083.73 total 30.02 last 170.44)
 - create 6705 (time 1788755093.74 total 40.03 last 159.14)
 - create 8324 (time 1788755103.75 total 50.04 last 161.65)
 - create 9950 (time 1788755113.76 total 60.05 last 162.47)
total: 10000 create in 60.32 seconds: 165.78 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788755608 ; total 0 ; last 0)
total: 10000 unlinks in 105 seconds: 95.238098 unlinks/second
last record 90153
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