== sanity test 60c: unlink file when mds full ============ 04:36:59 (1731749819)
create 5000 files
 - open/close 2009 (time 1731749830.17 total 10.00 last 200.82)
 - open/close 4138 (time 1731749840.18 total 20.01 last 212.84)
total: 5000 open/close in 24.86 seconds: 201.10 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1731749846 ; total 0 ; last 0)
total: 5000 unlinks in 22 seconds: 227.272720 unlinks/second
fail_loc=0