== sanity test 60c: unlink file when mds full ============ 17:25:00 (1768256700)
create 5000 files
 - open/close 398 (time 1768256715.07 total 10.04 last 39.63)
 - open/close 756 (time 1768256725.07 total 20.05 last 35.78)
 - open/close 1125 (time 1768256735.08 total 30.05 last 36.88)
 - open/close 1565 (time 1768256745.11 total 40.09 last 43.85)
 - open/close 1932 (time 1768256755.13 total 50.10 last 36.65)
 - open/close 2325 (time 1768256765.15 total 60.12 last 39.22)
 - open/close 2776 (time 1768256775.15 total 70.12 last 45.09)
 - open/close 3182 (time 1768256785.16 total 80.14 last 40.55)
 - open/close 3679 (time 1768256795.18 total 90.16 last 49.60)
 - open/close 4096 (time 1768256805.24 total 100.22 last 41.45)
 - open/close 4541 (time 1768256815.25 total 110.22 last 44.48)
 - open/close 4950 (time 1768256825.28 total 120.25 last 40.78)
total: 5000 open/close in 120.94 seconds: 41.34 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1768256830 ; total 0 ; last 0)
total: 5000 unlinks in 65 seconds: 76.923080 unlinks/second
fail_loc=0