== sanity test 60c: unlink file when mds full ============ 20:15:42 (1788912942)
create 5000 files
 - open/close 2899 (time 1788912953.99 total 10.00 last 289.83)
total: 5000 open/close in 16.82 seconds: 297.32 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1788912962 ; total 0 ; last 0)
total: 5000 unlinks in 10 seconds: 500.000000 unlinks/second
fail_loc=0