== sanity test 60c: unlink file when mds full ============ 05:56:46 (1769079406)
create 5000 files
 - open/close 483 (time 1769079421.18 total 10.02 last 48.21)
 - open/close 969 (time 1769079431.18 total 20.02 last 48.59)
 - open/close 1497 (time 1769079441.18 total 30.02 last 52.79)
 - open/close 2011 (time 1769079451.19 total 40.03 last 51.36)
 - open/close 2560 (time 1769079461.21 total 50.04 last 54.82)
 - open/close 3091 (time 1769079471.21 total 60.05 last 53.05)
 - open/close 3573 (time 1769079481.24 total 70.08 last 48.09)
 - open/close 4059 (time 1769079491.26 total 80.10 last 48.49)
 - open/close 4576 (time 1769079501.28 total 90.11 last 51.61)
total: 5000 open/close in 98.29 seconds: 50.87 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1769079513 ; total 0 ; last 0)
total: 5000 unlinks in 64 seconds: 78.125000 unlinks/second
fail_loc=0