== sanity test 60c: unlink file when mds full ============ 02:39:52 (1786689592)
create 5000 files
 - open/close 555 (time 1786689606.97 total 10.01 last 55.47)
 - open/close 1016 (time 1786689616.98 total 20.02 last 46.04)
 - open/close 1516 (time 1786689627.00 total 30.04 last 49.90)
 - open/close 1992 (time 1786689637.01 total 40.05 last 47.56)
 - open/close 2467 (time 1786689647.01 total 50.05 last 47.48)
 - open/close 3004 (time 1786689657.02 total 60.06 last 53.67)
 - open/close 3511 (time 1786689667.05 total 70.08 last 50.57)
 - open/close 3968 (time 1786689677.06 total 80.10 last 45.64)
 - open/close 4410 (time 1786689687.07 total 90.10 last 44.17)
 - open/close 4865 (time 1786689697.07 total 100.11 last 45.47)
total: 5000 open/close in 103.47 seconds: 48.32 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786689706 ; total 0 ; last 0)
total: 5000 unlinks in 81 seconds: 61.728394 unlinks/second
fail_loc=0