== sanity test 60c: unlink file when mds full ============ 02:54:12 (1759820052)
create 5000 files
 - open/close 2382 (time 1759820063.70 total 10.00 last 238.17)
 - open/close 4339 (time 1759820073.71 total 20.00 last 195.63)
total: 5000 open/close in 24.44 seconds: 204.57 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1759820079 ; total 0 ; last 0)
total: 5000 unlinks in 19 seconds: 263.157898 unlinks/second
fail_loc=0