== sanity test 160n: Changelog destroy race ============== 06:16:31 (1789035391)
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 1801 (time 1789035412.47 total 10.01 last 179.93)
 - create 3358 (time 1789035422.48 total 20.02 last 155.50)
 - create 5023 (time 1789035432.49 total 30.03 last 166.43)
 - create 6596 (time 1789035442.49 total 40.03 last 157.28)
 - create 7915 (time 1789035452.49 total 50.03 last 131.89)
 - create 9525 (time 1789035462.49 total 60.03 last 160.94)
total: 10000 create in 64.14 seconds: 155.91 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789036038 ; total 0 ; last 0)
total: 10000 unlinks in 120 seconds: 83.333336 unlinks/second
last record 30147
 - create 1439 (time 1789036174.06 total 10.00 last 143.85)
 - create 2798 (time 1789036184.07 total 20.02 last 135.71)
 - create 4188 (time 1789036194.08 total 30.02 last 138.90)
 - create 5763 (time 1789036204.10 total 40.04 last 157.27)
 - create 7076 (time 1789036214.11 total 50.05 last 131.13)
 - create 8684 (time 1789036224.11 total 60.06 last 160.72)
total: 10000 create in 69.38 seconds: 144.13 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789036800 ; total 0 ; last 0)
total: 10000 unlinks in 108 seconds: 92.592590 unlinks/second
last record 60147
 - create 1585 (time 1789036923.88 total 10.00 last 158.44)
 - create 3105 (time 1789036933.88 total 20.00 last 152.00)
 - create 4522 (time 1789036943.88 total 30.01 last 141.67)
 - create 6047 (time 1789036953.88 total 40.01 last 152.44)
 - create 7736 (time 1789036963.88 total 50.01 last 168.88)
 - create 9523 (time 1789036973.88 total 60.01 last 178.70)
total: 10000 create in 62.75 seconds: 159.37 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789037537 ; total 0 ; last 0)
total: 10000 unlinks in 130 seconds: 76.923080 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