== sanity test 160n: Changelog destroy race ============== 03:00:22 (1790751622)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1398 (time 1790751642.18 total 10.01 last 139.66)
 - create 2667 (time 1790751652.19 total 20.01 last 126.87)
 - create 3864 (time 1790751662.19 total 30.02 last 119.61)
 - create 5189 (time 1790751672.19 total 40.02 last 132.50)
 - create 6540 (time 1790751682.20 total 50.02 last 135.07)
 - create 7917 (time 1790751692.21 total 60.03 last 137.57)
 - create 9303 (time 1790751702.21 total 70.04 last 138.51)
total: 10000 create in 75.71 seconds: 132.09 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790752245 ; total 1 ; last 1)
total: 10000 unlinks in 136 seconds: 73.529411 unlinks/second
last record 30157
 - create 1281 (time 1790752396.55 total 10.00 last 128.09)
 - create 2633 (time 1790752406.56 total 20.01 last 135.07)
 - create 3918 (time 1790752416.57 total 30.02 last 128.41)
 - create 5222 (time 1790752426.57 total 40.02 last 130.34)
 - create 6491 (time 1790752436.57 total 50.02 last 126.88)
 - create 7741 (time 1790752446.58 total 60.03 last 124.95)
 - create 9104 (time 1790752456.58 total 70.03 last 136.28)
total: 10000 create in 76.88 seconds: 130.07 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790752969 ; total 1 ; last 1)
total: 10000 unlinks in 121 seconds: 82.644630 unlinks/second
last record 60157
 - create 1435 (time 1790753103.99 total 10.01 last 143.43)
 - create 2828 (time 1790753113.99 total 20.01 last 139.26)
 - create 4236 (time 1790753123.99 total 30.01 last 140.78)
 - create 5603 (time 1790753134.00 total 40.02 last 136.60)
 - create 6984 (time 1790753144.00 total 50.02 last 138.05)
 - create 8439 (time 1790753154.01 total 60.03 last 145.41)
 - create 9673 (time 1790753164.01 total 70.03 last 123.40)
total: 10000 create in 72.31 seconds: 138.29 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790753666 ; total 0 ; last 0)
total: 10000 unlinks in 131 seconds: 76.335876 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