== sanity test 60c: unlink file when mds full ============ 07:07:32 (1749121652)
create 5000 files
 - open/close 940 (time 1749121664.53 total 10.00 last 94.00)
 - open/close 1918 (time 1749121674.54 total 20.00 last 97.77)
 - open/close 3007 (time 1749121684.54 total 30.01 last 108.86)
 - open/close 4086 (time 1749121694.55 total 40.01 last 107.85)
total: 5000 open/close in 49.08 seconds: 101.87 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1749121704 ; total 0 ; last 0)
total: 5000 unlinks in 41 seconds: 121.951218 unlinks/second
fail_loc=0