== sanity test 160n: Changelog destroy race ============== 19:45:02 (1782258302)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1283 (time 1782258320.42 total 10.01 last 128.23)
 - create 2466 (time 1782258330.43 total 20.01 last 118.19)
 - create 3590 (time 1782258340.43 total 30.02 last 112.38)
 - create 4890 (time 1782258350.43 total 40.02 last 129.99)
 - create 6148 (time 1782258360.44 total 50.03 last 125.66)
 - create 7354 (time 1782258370.44 total 60.03 last 120.57)
 - create 8691 (time 1782258380.45 total 70.03 last 133.66)
total: 10000 create in 80.03 seconds: 124.96 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1782258952 ; total 0 ; last 0)
total: 10000 unlinks in 134 seconds: 74.626869 unlinks/second
last record 30157
 - create 1270 (time 1782259101.85 total 10.00 last 126.96)
 - create 2506 (time 1782259111.85 total 20.01 last 123.57)
 - create 3786 (time 1782259121.85 total 30.01 last 127.99)
 - create 5070 (time 1782259131.85 total 40.01 last 128.38)
 - create 6467 (time 1782259141.85 total 50.01 last 139.65)
 - create 7779 (time 1782259151.86 total 60.02 last 131.16)
 - create 9046 (time 1782259161.86 total 70.02 last 126.68)
total: 10000 create in 77.44 seconds: 129.14 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1782259712 ; total 0 ; last 0)
total: 10000 unlinks in 129 seconds: 77.519379 unlinks/second
last record 60157
 - create 1338 (time 1782259856.65 total 10.01 last 133.69)
 - create 2547 (time 1782259866.66 total 20.01 last 120.84)
 - create 3933 (time 1782259876.67 total 30.03 last 138.43)
 - create 5179 (time 1782259886.67 total 40.03 last 124.59)
 - create 6465 (time 1782259896.67 total 50.03 last 128.55)
 - create 7675 (time 1782259906.67 total 60.03 last 120.98)
 - create 8976 (time 1782259916.68 total 70.03 last 130.08)
total: 10000 create in 78.37 seconds: 127.60 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1782260463 ; total 0 ; last 0)
total: 10000 unlinks in 139 seconds: 71.942444 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