== sanity test 60c: unlink file when mds full ============ 03:25:21 (1722237921)
create 5000 files
 - open/close 2478 (time 1722237932.75 total 10.00 last 247.74)
total: 5000 open/close in 19.51 seconds: 256.28 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1722237943 ; total 0 ; last 0)
total: 5000 unlinks in 8 seconds: 625.000000 unlinks/second
fail_loc=0