== sanity test 60c: unlink file when mds full ============ 18:06:44 (1712009204)
create 5000 files
 - open/close 1197 (time 1712009215.49 total 10.00 last 119.70)
 - open/close 2415 (time 1712009225.50 total 20.01 last 121.73)
 - open/close 3577 (time 1712009235.50 total 30.01 last 116.14)
 - open/close 4654 (time 1712009245.51 total 40.02 last 107.61)
total: 5000 open/close in 43.69 seconds: 114.44 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1712009250 ; total 0 ; last 0)
total: 5000 unlinks in 31 seconds: 161.290329 unlinks/second
fail_loc=0