== sanity test 160n: Changelog destroy race ============== 15:29:15 (1790969355)
mdd.lustre-MDT0000.changelog_mask=+hsm
Registered 1 changelog users: 'cl17'
 - create 1371 (time 1790969372.77 total 10.02 last 136.78)
 - create 2688 (time 1790969382.77 total 20.03 last 131.64)
 - create 4052 (time 1790969392.78 total 30.04 last 136.30)
 - create 5371 (time 1790969402.78 total 40.04 last 131.86)
 - create 6898 (time 1790969412.79 total 50.05 last 152.51)
 - create 8175 (time 1790969422.80 total 60.06 last 127.61)
 - create 9330 (time 1790969432.80 total 70.06 last 115.48)
total: 10000 create in 74.80 seconds: 133.68 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790969963 ; total 0 ; last 0)
total: 10000 unlinks in 129 seconds: 77.519379 unlinks/second
last record 30157
 - create 1449 (time 1790970106.58 total 10.00 last 144.89)
 - create 2900 (time 1790970116.58 total 20.00 last 145.08)
 - create 4260 (time 1790970126.59 total 30.00 last 135.97)
 - create 5664 (time 1790970136.60 total 40.01 last 140.27)
 - create 7050 (time 1790970146.60 total 50.02 last 138.52)
 - create 8459 (time 1790970156.61 total 60.02 last 140.85)
 - create 9785 (time 1790970166.61 total 70.03 last 132.50)
total: 10000 create in 71.41 seconds: 140.04 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790970683 ; total 0 ; last 0)
total: 10000 unlinks in 133 seconds: 75.187973 unlinks/second
last record 60157
 - create 1256 (time 1790970831.74 total 10.00 last 125.60)
 - create 2519 (time 1790970841.75 total 20.01 last 126.23)
 - create 3836 (time 1790970851.75 total 30.01 last 131.69)
 - create 5151 (time 1790970861.75 total 40.01 last 131.41)
 - create 6433 (time 1790970871.76 total 50.01 last 128.19)
 - create 7780 (time 1790970881.76 total 60.02 last 134.69)
 - create 9091 (time 1790970891.76 total 70.02 last 131.05)
total: 10000 create in 77.18 seconds: 129.56 ops/second
rename '/mnt/lustre/d160n.sanity/f160n.sanity10000' returned -1: No such file or directory
 - unlinked 0 (time 1790971433 ; total 0 ; last 0)
total: 10000 unlinks in 126 seconds: 79.365082 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