== sanity test 60c: unlink file when mds full ============ 21:02:04 (1708826524)
create 5000 files
 - open/close 2253 (time 1708826535.36 total 10.00 last 225.26)
 - open/close 4073 (time 1708826545.36 total 20.00 last 181.97)
total: 5000 open/close in 24.31 seconds: 205.69 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1708826550 ; total 0 ; last 0)
total: 5000 unlinks in 14 seconds: 357.142853 unlinks/second
fail_loc=0