== sanity test 160n: Changelog destroy race ============== 04:47:29 (1788598049)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1306 (time 1788598067.94 total 10.02 last 130.38)
 - create 2470 (time 1788598077.95 total 20.02 last 116.40)
 - create 3460 (time 1788598087.95 total 30.03 last 98.91)
 - create 4635 (time 1788598097.96 total 40.03 last 117.44)
 - create 6026 (time 1788598107.96 total 50.03 last 139.06)
 - create 7415 (time 1788598117.97 total 60.04 last 138.86)
 - create 8902 (time 1788598127.97 total 70.04 last 148.63)
total: 10000 create in 79.29 seconds: 126.13 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788598651 ; total 0 ; last 0)
total: 10000 unlinks in 112 seconds: 89.285713 unlinks/second
last record 30157
 - create 1410 (time 1788598778.68 total 10.00 last 140.95)
 - create 2628 (time 1788598788.68 total 20.01 last 121.75)
 - create 3974 (time 1788598798.69 total 30.01 last 134.50)
 - create 5303 (time 1788598808.69 total 40.02 last 132.86)
 - create 6478 (time 1788598818.70 total 50.02 last 117.45)
 - create 7872 (time 1788598828.70 total 60.02 last 139.39)
 - create 9505 (time 1788598838.70 total 70.03 last 163.27)
total: 10000 create in 72.79 seconds: 137.38 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788599294 ; total 0 ; last 0)
total: 10000 unlinks in 104 seconds: 96.153847 unlinks/second
last record 60157
 - create 1737 (time 1788599412.63 total 10.00 last 173.67)
 - create 3556 (time 1788599422.63 total 20.01 last 181.77)
 - create 5505 (time 1788599432.63 total 30.01 last 194.89)
 - create 7334 (time 1788599442.63 total 40.01 last 182.90)
 - create 9038 (time 1788599452.64 total 50.01 last 170.31)
total: 10000 create in 55.29 seconds: 180.88 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1788599904 ; total 0 ; last 0)
total: 10000 unlinks in 109 seconds: 91.743118 unlinks/second
last record 90157
fail_loc=0x8000016c
fail_val=0
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: clear the changelog for cl17 of all records
lustre-MDT0000: Deregistered changelog user #17