Hacker Newsnew | comments | show | ask | jobs | submitlogin

No, you would never waste write cache on random reads, instead you'd buy more RAM for your server. Why would anyone ever buy a whole new chassis, CPU, drives, etc when all you need is more RAM? As for how to effectively deploy spindles the answer is generally external drive enclosures. Generally you can put a rack of disks and save a 2-4U for the server.



I said "where it's too big to cache" -- that means too big for RAM, aka >50GB or >200GB depending on what kind of server you have.

-----




Guidelines | FAQ | Support | API | Lists | Bookmarklet | DMCA | Y Combinator | Apply | Contact

Search: