== sanity test 60c: unlink file when mds full ============ 10:39:56 (1755095996)
create 5000 files
 - open/close 1322 (time 1755096007.71 total 10.01 last 132.13)
 - open/close 2521 (time 1755096017.71 total 20.01 last 119.87)
 - open/close 3492 (time 1755096027.72 total 30.01 last 97.03)
 - open/close 4457 (time 1755096037.72 total 40.02 last 96.45)
total: 5000 open/close in 43.99 seconds: 113.67 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1755096043 ; total 0 ; last 0)
total: 5000 unlinks in 21 seconds: 238.095245 unlinks/second
fail_loc=0