== sanity test 60c: unlink file when mds full ============ 08:33:36 (1724762016)
create 5000 files
 - open/close 2972 (time 1724762027.28 total 10.00 last 297.14)
total: 5000 open/close in 18.62 seconds: 268.47 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1724762036 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second
fail_loc=0