== sanity test 60c: unlink file when mds full ============ 15:36:21 (1763152581)
create 5000 files
 - open/close 461 (time 1763152595.32 total 10.00 last 46.09)
 - open/close 982 (time 1763152605.33 total 20.01 last 52.07)
 - open/close 1495 (time 1763152615.33 total 30.01 last 51.29)
 - open/close 2037 (time 1763152625.34 total 40.02 last 54.17)
 - open/close 2547 (time 1763152635.36 total 50.03 last 50.91)
 - open/close 3042 (time 1763152645.36 total 60.04 last 49.47)
 - open/close 3529 (time 1763152655.37 total 70.04 last 48.68)
 - open/close 3994 (time 1763152665.39 total 80.07 last 46.40)
 - open/close 4422 (time 1763152675.39 total 90.07 last 42.77)
 - open/close 4884 (time 1763152685.41 total 100.09 last 46.11)
total: 5000 open/close in 102.70 seconds: 48.69 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1763152692 ; total 0 ; last 0)
total: 5000 unlinks in 76 seconds: 65.789474 unlinks/second
fail_loc=0