== sanity test 60c: unlink file when mds full ============ 01:06:52 (1786165612)
create 5000 files
 - open/close 610 (time 1786165626.94 total 10.02 last 60.88)
 - open/close 1083 (time 1786165636.94 total 20.02 last 47.29)
 - open/close 1619 (time 1786165646.95 total 30.03 last 53.56)
 - open/close 2093 (time 1786165656.95 total 40.03 last 47.39)
 - open/close 2580 (time 1786165666.96 total 50.03 last 48.67)
 - open/close 3038 (time 1786165676.96 total 60.04 last 45.79)
 - open/close 3506 (time 1786165686.97 total 70.04 last 46.77)
 - open/close 4093 (time 1786165696.97 total 80.05 last 58.68)
 - open/close 4696 (time 1786165706.99 total 90.06 last 60.21)
total: 5000 open/close in 95.17 seconds: 52.54 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786165716 ; total 0 ; last 0)
total: 5000 unlinks in 69 seconds: 72.463768 unlinks/second
fail_loc=0