== sanity test 160n: Changelog destroy race ============== 20:11:58 (1778631118)
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 1259 (time 1778631140.29 total 10.00 last 125.86)
 - create 2804 (time 1778631150.29 total 20.01 last 154.42)
 - create 4518 (time 1778631160.29 total 30.01 last 171.37)
 - create 6178 (time 1778631170.30 total 40.01 last 165.94)
 - create 7656 (time 1778631180.30 total 50.02 last 147.76)
 - create 9386 (time 1778631190.30 total 60.02 last 172.99)
total: 10000 create in 63.51 seconds: 157.45 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1778631632 ; total 0 ; last 0)
total: 10000 unlinks in 90 seconds: 111.111115 unlinks/second
last record 30151
 - create 2294 (time 1778631736.84 total 10.00 last 229.36)
 - create 4888 (time 1778631746.84 total 20.00 last 259.38)
 - create 7255 (time 1778631756.84 total 30.00 last 236.68)
 - create 9423 (time 1778631766.85 total 40.01 last 216.74)
total: 10000 create in 42.63 seconds: 234.56 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1778632080 ; total 0 ; last 0)
total: 10000 unlinks in 66 seconds: 151.515152 unlinks/second
last record 60151
 - create 3044 (time 1778632159.46 total 10.01 last 304.23)
 - create 6165 (time 1778632169.46 total 20.01 last 312.08)
 - create 9249 (time 1778632179.46 total 30.01 last 308.33)
total: 10000 create in 32.40 seconds: 308.62 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1778632408 ; total 0 ; last 0)
total: 10000 unlinks in 44 seconds: 227.272720 unlinks/second
last record 90151
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