== sanity test 60c: unlink file when mds full ============ 03:06:32 (1752476792)
create 5000 files
 - open/close 1299 (time 1752476803.91 total 10.00 last 129.87)
 - open/close 2894 (time 1752476813.91 total 20.01 last 159.44)
 - open/close 4218 (time 1752476823.92 total 30.01 last 132.30)
total: 5000 open/close in 36.41 seconds: 137.34 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1752476831 ; total 0 ; last 0)
total: 5000 unlinks in 21 seconds: 238.095245 unlinks/second
fail_loc=0