== sanity test 60c: unlink file when mds full ============ 13:58:20 (1767034700)
create 5000 files
 - open/close 800 (time 1767034712.23 total 10.00 last 79.99)
 - open/close 1502 (time 1767034722.24 total 20.01 last 70.15)
 - open/close 2199 (time 1767034732.25 total 30.02 last 69.63)
 - open/close 2995 (time 1767034742.25 total 40.02 last 79.60)
 - open/close 3801 (time 1767034752.25 total 50.02 last 80.57)
 - open/close 4708 (time 1767034762.26 total 60.03 last 90.63)
total: 5000 open/close in 63.29 seconds: 79.00 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1767034767 ; total 0 ; last 0)
total: 5000 unlinks in 43 seconds: 116.279068 unlinks/second
fail_loc=0