== sanity test 60c: unlink file when mds full ============ 20:02:39 (1777420959)
create 5000 files
 - open/close 480 (time 1777420973.81 total 10.00 last 47.99)
 - open/close 1167 (time 1777420983.81 total 20.01 last 68.65)
 - open/close 1812 (time 1777420993.83 total 30.02 last 64.42)
 - open/close 2471 (time 1777421003.83 total 40.02 last 65.88)
 - open/close 3208 (time 1777421013.83 total 50.03 last 73.69)
 - open/close 3981 (time 1777421023.84 total 60.03 last 77.24)
 - open/close 4690 (time 1777421033.84 total 70.03 last 70.90)
total: 5000 open/close in 75.05 seconds: 66.62 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1777421041 ; total 0 ; last 0)
total: 5000 unlinks in 44 seconds: 113.636360 unlinks/second
fail_loc=0