== sanity test 160n: Changelog destroy race ============== 00:11:32 (1789618292)
mdd.lustre-MDT0000.changelog_mask=+hsm
mdd.lustre-MDT0001.changelog_mask=+hsm
Registered 2 changelog users: 'cl18 cl18'
striped dir -i0 -c1 -H fnv_1a_64  /mnt/lustre/d160n.sanity
 - create 1804 (time 1789618312.04 total 10.00 last 180.34)
 - create 3577 (time 1789618322.04 total 20.01 last 177.24)
 - create 5257 (time 1789618332.05 total 30.02 last 167.85)
 - create 6988 (time 1789618342.06 total 40.02 last 173.06)
 - create 8829 (time 1789618352.06 total 50.02 last 184.06)
total: 10000 create in 56.63 seconds: 176.57 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789618833 ; total 0 ; last 0)
total: 10000 unlinks in 101 seconds: 99.009903 unlinks/second
last record 30154
 - create 1403 (time 1789618950.19 total 10.00 last 140.27)
 - create 3169 (time 1789618960.19 total 20.01 last 176.54)
 - create 4947 (time 1789618970.20 total 30.01 last 177.67)
 - create 6730 (time 1789618980.20 total 40.02 last 178.25)
 - create 8483 (time 1789618990.20 total 50.02 last 175.22)
total: 10000 create in 57.76 seconds: 173.13 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789619495 ; total 0 ; last 0)
total: 10000 unlinks in 107 seconds: 93.457947 unlinks/second
last record 60154
 - create 1846 (time 1789619616.67 total 10.00 last 184.57)
 - create 3245 (time 1789619626.67 total 20.00 last 139.88)
 - create 4865 (time 1789619636.68 total 30.01 last 161.95)
 - create 6720 (time 1789619646.68 total 40.01 last 185.49)
 - create 8425 (time 1789619656.68 total 50.02 last 170.36)
total: 10000 create in 58.34 seconds: 171.41 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1789620137 ; total 0 ; last 0)
total: 10000 unlinks in 108 seconds: 92.592590 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