== sanity test 60c: unlink file when mds full ============ 10:46:56 (1786114016)
create 5000 files
 - open/close 906 (time 1786114028.53 total 10.00 last 90.58)
 - open/close 1851 (time 1786114038.54 total 20.01 last 94.42)
 - open/close 2809 (time 1786114048.54 total 30.01 last 95.75)
 - open/close 3675 (time 1786114058.55 total 40.02 last 86.57)
 - open/close 4605 (time 1786114068.56 total 50.03 last 92.90)
total: 5000 open/close in 54.25 seconds: 92.16 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786114075 ; total 0 ; last 0)
total: 5000 unlinks in 31 seconds: 161.290329 unlinks/second
fail_loc=0