== sanity test 60c: unlink file when mds full ============ 15:37:29 (1786563449)
create 5000 files
 - open/close 493 (time 1786563464.28 total 10.00 last 49.28)
 - open/close 947 (time 1786563474.31 total 20.03 last 45.28)
 - open/close 1400 (time 1786563484.32 total 30.04 last 45.26)
 - open/close 1840 (time 1786563494.34 total 40.07 last 43.89)
 - open/close 2289 (time 1786563504.35 total 50.07 last 44.87)
 - open/close 2714 (time 1786563514.35 total 60.07 last 42.50)
 - open/close 3162 (time 1786563524.36 total 70.08 last 44.79)
 - open/close 3581 (time 1786563534.38 total 80.10 last 41.81)
 - open/close 3942 (time 1786563544.39 total 90.11 last 36.04)
 - open/close 4362 (time 1786563554.41 total 100.13 last 41.92)
 - open/close 4746 (time 1786563564.42 total 110.14 last 38.36)
total: 5000 open/close in 117.09 seconds: 42.70 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786563577 ; total 0 ; last 0)
total: 5000 unlinks in 86 seconds: 58.139534 unlinks/second
fail_loc=0