So I've decided to ditch my windows 10 server in favor of unraid. Hardware consists of a old optiplex 790 w/ a i7 2600 and 8gb of non-ecc ram. I'm migrating the hardware to a new case that will allow enough hard drives for my future plans which won't consist of more than 6 hdds for my mild needs. I'm currently testing out unraid to see how blue iris performs on the Windows 10 VM I have running (necessary evil ?).
On to the first question....
-I have a small (30gb) sandisk ready cache that I've formatted and made a normal ssd. I would like to designate it as a cache drive. However, I fear that at times this may be too small for my needs. I know that two drives can be assigned as cache drives but can one be selected as a "primary" of sorts, with the second as a overflow in the event the first one fills up?
-How are files handled with Sabnzbd? For instance if I have Sab living on my "overflow", non-ssd cache drive how does it download a file? Will all the partial files populate on that cache drive? Could I select to have them written to the array then erased (I'm sure that's not a good solution)? Once a file is completed and post processed to go to say a "Movie" folder that lives on the array does that file sit on the cache drive where Sab is living or would it be moved to the "primary" cache drive (provided I can do as I asked in previous question) or would it be moved to the "Movie" folder immediately so that my media server could see it?
-How do files which have the final destination of the array, but are still located on the cache drive, appear to a connected computer or if you are browsing via the unraid webgui? Does that file show that it's located in its destined directory? I'm assuming that it would.
-My motherboard only has 3 sata connections. What are some compatible, reliable sata pcie cards so I can add 3 or 4 more sata connections?
I'm sure other questions will arise, these are just some that I was wondering about for now.
Thanks