== sanity test 60c: unlink file when mds full ============ 05:07:46 (1744535266)
create 5000 files
 - open/close 2678 (time 1744535277.84 total 10.00 last 267.78)
 - open/close 4733 (time 1744535287.84 total 20.00 last 205.49)
total: 5000 open/close in 21.12 seconds: 236.73 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1744535289 ; total 0 ; last 0)
total: 5000 unlinks in 20 seconds: 250.000000 unlinks/second
fail_loc=0