== sanity test 60c: unlink file when mds full ============ 07:51:20 (1788522680)
create 5000 files
 - open/close 3205 (time 1788522692.15 total 10.00 last 320.48)
total: 5000 open/close in 15.85 seconds: 315.47 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1788522699 ; total 0 ; last 0)
total: 5000 unlinks in 22 seconds: 227.272720 unlinks/second
fail_loc=0