== sanity test 60c: unlink file when mds full ============ 20:16:32 (1788912992)
create 5000 files
 - open/close 2596 (time 1788913003.94 total 10.00 last 259.55)
 - open/close 4957 (time 1788913013.95 total 20.01 last 236.01)
total: 5000 open/close in 20.17 seconds: 247.88 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1788913015 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second
fail_loc=0