@shpankey said:
Yeah, I’m aware… I just read your comment as a general term, so I was just responding to it, since you said: “That’s just the beginning of the problems you’ll experience with RAID or Storage Spaces in general.”
Anywhoo… I am using it on OSX btw, so yeah, definitely works well. Btw, the speed I am talking about is from my own tests, which pretty much match their tests as well. They are in no way being misleading and any test they are quoting I assure you w/ the same setup (box, drives) will get the same results. AJA does allow you to disable file system cache btw, which they do in their tests. I’ve ran this setup for over a year without a single issue, or corruption of any kind or any stability issues; I really couldn’t be any happier. Dat Optic is one of the best companies I’ve ever dealt w/ for support and I highly recommend them to anyone. They will work w/ you on a setup for any situation and help you configure it.
Not trying to sell anyone on anything here, do whatever suits you. Just sharing what I have and how well it’s worked for me. But not being able to expand your storage is not always an issue for RAID, that’s all I was saying.
@shpankey, hey let me say first I apologize for the previous post. I was in a hurry and reading it now seems rather harsh and wasn’t my intention. It’s a fine box and if I were an osx guy I’d have no problem with owning one!
My original comments were really geared toward Storage Spaces which are built into Windows. I extensively tested and used this technology for a while (logged in this thread) and was just speaking of my own history with it and the downsides to how IT STRIPES and how it expands/contracts.
Let me share my philosophy about Plex storage so it’s a bit more clear where I come from with some of my comments. I design and work in data centers so I know most of the technologies out there and used most. So I’ve got a lot of experience with different hardware. I feel that “business” and “consumer” needs can be quite different.
As an example I’d have no problem telling a business they need to order 16 or 32 LIKE drives a pop (plus spares) but wouldn’t want to give this advise to a consumer for Plex type video storage. Speed isn’t a key metric I worry about compared to flexibility. I like having the ability to mix RED, GREEN & BLACK drives. Being able to use 2TB, 4TB, 6TB, 8TB, 10TB & 12TB drives together. Being able to use any drive on hand regardless of manufacture. I like knowing that if I have a drive or two fail and have an imperfect backup that at worst I only loose the data on those specific drives and not the whole array.
I don’t worry about speed so much because most people don’t have GB upload nor anything close to that so the speed of their drives is really irrelevant. A single drive can handle 10 streams. With more drives chances are the media is spread out over those drives. Cheap drives using SATA/ESATA at 6TB is plenty for this purpose.
So as you can probably read into it already for Plex purposes there is no need for RAID if you take other precautions like using SnapRAID which isn’t RAID at all but parity of your existing drives. You can have up to 8 parity drives with this open source freeware product. So with 2 or 3 parity disks you can cover really large storage systems made up of dozens of drives.
SnapRAID is a poor choice for “business” type files that change often but for “static” files is great. With our libraries we typically write data (files) and just keep adding but don’t modify them so they don’t change. SnapRAID is great for this.
With the software I usually recommend for Windows if you want a speed boost you can add an SSD or two which will get used for caching (reads and writes).
So for me it’s about LOW ENTRY COST that you really can’t outgrow regardless of system size and offers maximum flexibility (SAS, SATA, eSATA, USB2, USB3, UASP, ect) and allows a mix of technologies so you can adapt and change over time while still using all your older stuff.
So anyway, that is a fine box and I apologize if the post came off like I was attacking it or you as that was not my intent at all!
Carlo