== sanity test 60c: unlink file when mds full ============ 16:52:46 (1718398366)
create 5000 files
 - open/close 1303 (time 1718398377.95 total 10.00 last 130.25)
 - open/close 2532 (time 1718398387.95 total 20.00 last 122.88)
 - open/close 3772 (time 1718398397.95 total 30.01 last 123.99)
total: 5000 open/close in 39.83 seconds: 125.53 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1718398409 ; total 0 ; last 0)
total: 5000 unlinks in 23 seconds: 217.391312 unlinks/second
fail_loc=0