== sanity test 60c: unlink file when mds full ============ 00:18:05 (1782361085)
create 5000 files
 - open/close 2401 (time 1782361096.31 total 10.00 last 240.02)
 - open/close 4042 (time 1782361106.31 total 20.01 last 164.05)
total: 5000 open/close in 25.54 seconds: 195.76 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1782361113 ; total 0 ; last 0)
total: 5000 unlinks in 23 seconds: 217.391312 unlinks/second
fail_loc=0