https://blog.wongcw.com/2023/01/13/directstorage%e5%9f%ba%e6%ba%96%e6%b8%ac%e8%a9%a6%e9%a1%af%e7%a4%ba%e5%87%ba%e6%98%8e%e7%a2%ba%e7%9a%84%e5%82%b3%e8%bc%b8%e9%80%9f%e5%ba%a6%e6%94%b9%e9%80%b2/