== sanity test 60c: unlink file when mds full ============ 14:47:32 (1730573252)
create 5000 files
 - open/close 1199 (time 1730573263.98 total 10.00 last 119.90)
 - open/close 2316 (time 1730573273.98 total 20.00 last 111.70)
 - open/close 3444 (time 1730573283.98 total 30.01 last 112.75)
 - open/close 4551 (time 1730573293.99 total 40.01 last 110.62)
total: 5000 open/close in 43.99 seconds: 113.67 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1730573299 ; total 0 ; last 0)
total: 5000 unlinks in 28 seconds: 178.571426 unlinks/second
fail_loc=0