== sanity test 60c: unlink file when mds full ============ 09:54:21 (1761314061)
create 5000 files
 - open/close 903 (time 1761314074.58 total 10.01 last 90.22)
 - open/close 1764 (time 1761314084.58 total 20.01 last 86.06)
 - open/close 2621 (time 1761314094.59 total 30.02 last 85.64)
 - open/close 3458 (time 1761314104.60 total 40.03 last 83.62)
 - open/close 4350 (time 1761314114.61 total 50.05 last 89.07)
total: 5000 open/close in 57.64 seconds: 86.75 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761314125 ; total 0 ; last 0)
total: 5000 unlinks in 32 seconds: 156.250000 unlinks/second
fail_loc=0