== sanity test 60c: unlink file when mds full ============ 05:40:36 (1777023636)
create 5000 files
 - open/close 984 (time 1777023648.18 total 10.00 last 98.40)
 - open/close 2009 (time 1777023658.19 total 20.00 last 102.45)
 - open/close 2920 (time 1777023668.20 total 30.01 last 91.03)
 - open/close 3841 (time 1777023678.20 total 40.01 last 92.09)
total: 5000 open/close in 49.67 seconds: 100.66 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1777023689 ; total 0 ; last 0)
total: 5000 unlinks in 33 seconds: 151.515152 unlinks/second
fail_loc=0