== sanity test 60c: unlink file when mds full ============ 08:52:14 (1761310334)
create 5000 files
 - open/close 3151 (time 1761310346.00 total 10.00 last 315.08)
 - open/close 4333 (time 1761310356.00 total 20.00 last 118.19)
total: 5000 open/close in 27.08 seconds: 184.62 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761310366 ; total 0 ; last 0)
total: 5000 unlinks in 35 seconds: 142.857147 unlinks/second
fail_loc=0