== sanity test 60c: unlink file when mds full ============ 13:42:03 (1788889323)
create 5000 files
 - open/close 3094 (time 1788889334.40 total 10.00 last 309.38)
total: 5000 open/close in 15.46 seconds: 323.50 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1788889341 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second
fail_loc=0