== sanity test 60c: unlink file when mds full ============ 06:42:16 (1786531336)
create 5000 files
 - open/close 736 (time 1786531348.99 total 10.00 last 73.57)
 - open/close 1507 (time 1786531359.01 total 20.02 last 77.00)
 - open/close 2170 (time 1786531369.01 total 30.02 last 66.30)
 - open/close 2872 (time 1786531379.01 total 40.02 last 70.17)
 - open/close 3585 (time 1786531389.01 total 50.02 last 71.28)
 - open/close 4297 (time 1786531399.03 total 60.04 last 71.11)
total: 5000 open/close in 69.41 seconds: 72.03 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786531411 ; total 0 ; last 0)
total: 5000 unlinks in 43 seconds: 116.279068 unlinks/second
fail_loc=0