== sanity test 60c: unlink file when mds full ============ 03:54:30 (1712476470)
create 5000 files
 - open/close 2311 (time 1712476481.19 total 10.01 last 230.97)
 - open/close 4162 (time 1712476491.19 total 20.01 last 185.03)
total: 5000 open/close in 24.78 seconds: 201.78 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1712476497 ; total 0 ; last 0)
total: 5000 unlinks in 19 seconds: 263.157898 unlinks/second
fail_loc=0