== sanity test 160n: Changelog destroy race ============== 09:57:11 (1789653431)
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 1840 (time 1789653453.35 total 10.00 last 184.00)
 - create 3333 (time 1789653463.36 total 20.00 last 149.25)
 - create 4997 (time 1789653473.36 total 30.01 last 166.30)
 - create 6600 (time 1789653483.37 total 40.02 last 160.15)
 - create 8287 (time 1789653493.37 total 50.02 last 168.70)
 - create 9896 (time 1789653503.38 total 60.03 last 160.79)
total: 10000 create in 60.69 seconds: 164.77 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789654027 ; total 0 ; last 0)
total: 10000 unlinks in 124 seconds: 80.645164 unlinks/second
last record 30154
 - create 1406 (time 1789654165.97 total 10.00 last 140.56)
 - create 2908 (time 1789654175.98 total 20.01 last 150.07)
 - create 4635 (time 1789654185.99 total 30.02 last 172.51)
 - create 6120 (time 1789654195.99 total 40.02 last 148.49)
 - create 7450 (time 1789654205.99 total 50.03 last 132.93)
 - create 8887 (time 1789654215.99 total 60.03 last 143.67)
total: 10000 create in 67.52 seconds: 148.11 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789654791 ; total 0 ; last 0)
total: 10000 unlinks in 132 seconds: 75.757576 unlinks/second
last record 60154
 - create 1930 (time 1789654938.74 total 10.01 last 192.86)
 - create 3526 (time 1789654948.74 total 20.01 last 159.55)
 - create 4999 (time 1789654958.76 total 30.03 last 146.98)
 - create 6466 (time 1789654968.77 total 40.04 last 146.57)
 - create 7869 (time 1789654978.78 total 50.05 last 140.14)
 - create 9268 (time 1789654988.80 total 60.07 last 139.71)
total: 10000 create in 68.03 seconds: 146.99 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789655559 ; total 0 ; last 0)
total: 10000 unlinks in 128 seconds: 78.125000 unlinks/second
last record 90154
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