== sanity test 60c: unlink file when mds full ============ 04:58:24 (1781254704)
create 5000 files
 - open/close 749 (time 1781254718.77 total 10.00 last 74.87)
 - open/close 1590 (time 1781254728.77 total 20.00 last 84.10)
 - open/close 2399 (time 1781254738.77 total 30.01 last 80.85)
 - open/close 3246 (time 1781254748.79 total 40.03 last 84.54)
 - open/close 3979 (time 1781254758.81 total 50.04 last 73.19)
 - open/close 4554 (time 1781254768.82 total 60.06 last 57.42)
total: 5000 open/close in 69.43 seconds: 72.02 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1781254784 ; total 0 ; last 0)
total: 5000 unlinks in 37 seconds: 135.135132 unlinks/second
fail_loc=0