== sanity test 60c: unlink file when mds full ============ 09:15:53 (1761311753)
create 5000 files
 - open/close 783 (time 1761311768.49 total 10.00 last 78.28)
 - open/close 1593 (time 1761311778.51 total 20.02 last 80.89)
 - open/close 2445 (time 1761311788.53 total 30.04 last 85.01)
 - open/close 3318 (time 1761311798.53 total 40.04 last 87.27)
 - open/close 4175 (time 1761311808.53 total 50.04 last 85.68)
total: 5000 open/close in 58.89 seconds: 84.90 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761311820 ; total 0 ; last 0)
total: 5000 unlinks in 32 seconds: 156.250000 unlinks/second
fail_loc=0