== sanity test 60c: unlink file when mds full ============ 17:50:02 (1748469002)
create 5000 files
 - open/close 3208 (time 1748469013.09 total 10.00 last 320.78)
total: 5000 open/close in 18.83 seconds: 265.50 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1748469023 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second
fail_loc=0