== sanity test 60c: unlink file when mds full ============ 07:16:02 (1787829362)
create 5000 files
 - open/close 3452 (time 1787829373.50 total 10.00 last 345.17)
total: 5000 open/close in 14.54 seconds: 343.94 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787829379 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second
fail_loc=0