== sanity test 60c: unlink file when mds full ============ 09:51:42 (1787061102)
create 5000 files
 - open/close 3520 (time 1787061113.55 total 10.00 last 351.93)
total: 5000 open/close in 14.63 seconds: 341.81 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787061119 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second
fail_loc=0