== sanity test 60c: unlink file when mds full ============ 05:21:36 (1715332896)
create 5000 files
 - open/close 1041 (time 1715332908.06 total 10.01 last 104.03)
 - open/close 2036 (time 1715332918.07 total 20.02 last 99.41)
 - open/close 2994 (time 1715332928.08 total 30.03 last 95.71)
 - open/close 3953 (time 1715332938.08 total 40.03 last 95.89)
total: 5000 open/close in 49.66 seconds: 100.68 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1715332949 ; total 0 ; last 0)
total: 5000 unlinks in 30 seconds: 166.666672 unlinks/second
fail_loc=0