== sanity test 60c: unlink file when mds full ============ 15:39:44 (1710099584)
create 5000 files
 - open/close 756 (time 1710099596.75 total 10.00 last 75.58)
 - open/close 3346 (time 1710099606.75 total 20.00 last 258.98)
 - open/close 4603 (time 1710099616.77 total 30.02 last 125.50)
total: 5000 open/close in 34.58 seconds: 144.61 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1710099622 ; total 0 ; last 0)
total: 5000 unlinks in 34 seconds: 147.058823 unlinks/second
fail_loc=0