== sanity test 60c: unlink file when mds full ============ 19:03:08 (1786748588)
create 5000 files
 - open/close 693 (time 1786748602.35 total 10.00 last 69.29)
 - open/close 1415 (time 1786748612.36 total 20.01 last 72.17)
 - open/close 2012 (time 1786748622.36 total 30.01 last 59.69)
 - open/close 2526 (time 1786748632.39 total 40.03 last 51.27)
 - open/close 3048 (time 1786748642.40 total 50.04 last 52.13)
 - open/close 3589 (time 1786748652.44 total 60.08 last 53.90)
 - open/close 4132 (time 1786748662.44 total 70.09 last 54.27)
 - open/close 4681 (time 1786748672.46 total 80.10 last 54.81)
total: 5000 open/close in 86.03 seconds: 58.12 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786748682 ; total 0 ; last 0)
total: 5000 unlinks in 54 seconds: 92.592590 unlinks/second
fail_loc=0