== sanity test 60c: unlink file when mds full ============ 09:45:42 (1758807942)
create 5000 files
 - open/close 2515 (time 1758807953.84 total 10.00 last 251.49)
 - open/close 4995 (time 1758807963.84 total 20.00 last 248.00)
total: 5000 open/close in 20.02 seconds: 249.70 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1758807965 ; total 0 ; last 0)
total: 5000 unlinks in 14 seconds: 357.142853 unlinks/second
fail_loc=0