== sanity test 60c: unlink file when mds full ============ 00:54:10 (1784696050)
create 5000 files
 - open/close 595 (time 1784696063.54 total 10.01 last 59.46)
 - open/close 1207 (time 1784696073.55 total 20.01 last 61.17)
 - open/close 1807 (time 1784696083.56 total 30.02 last 59.96)
 - open/close 2421 (time 1784696093.56 total 40.02 last 61.37)
 - open/close 3034 (time 1784696103.57 total 50.04 last 61.22)
 - open/close 3681 (time 1784696113.58 total 60.04 last 64.68)
 - open/close 4332 (time 1784696123.58 total 70.04 last 65.09)
total: 5000 open/close in 79.69 seconds: 62.74 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1784696135 ; total 0 ; last 0)
total: 5000 unlinks in 50 seconds: 100.000000 unlinks/second
fail_loc=0