Looking for a good home storage / backup solution - trying to make sense of RAID / NAS etc...

corkindale

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Nov 15, 2015
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I know this is an extremely common topic, but i've searched and searched and i can't seem to find anything that caters to my specific needs.

Essentially my main aim is to create a solid backup solution, but as i've been looking into this it is becoming apparent that makes sense to improve the way i store and access my files in general at the same time.

My current setup - I use a Macbook Pro as my main computer, with all of my documents/data split across 2 portable drives - a 1TB for music (almost full), and a 500GB for everything else (mainly photos). The other devices used in the house are 2 iPads and 2 iPhones.
Up until recently this setup suited me as the majority of my macbook use in other locations, so portable drives made sense, but now it will almost exclusively be used at home.

Based on the research i've done so far, (i think) my ideal setup would be to have everything on the portable drives moved to a large NAS, which is automatically backed up to another drive, preferably in another location.

I guess my question is regarding the best way to achieve this setup?

If i understand it correctly - a simple way of doing this would be with just (for example) a simple 4TB network attached drive, backed up on say a weekly basis to normal 4TB drive which is kept at work.
But the more advanced option would be to have the main one as a multi-drive RAID setup, which would mainly give the advantage of reducing/preventing any issues or downtime in the event of a drive failure?

I know that's a fairly simple way of looking at it, but is that essentially the main things to consider with this kind of setup?
I'd really prefer to spend as little as possible, so if there's another way of doing this i'm open to suggestions. In terms of usage, i have all my music organised in iTunes, and i don't really bother with streaming video or anything like that.

I have considered buying a cheap mac mini and running osx server on it as an alternative, but i'm not really sure if it's a viable solution, or what the advantages and disadvantages are over just a NAS?

And in any of these setups, what is the best way of performing and managing the backups (data/macbook/ipads/iphones)?

Apologies for such a long winded post, if anyone takes the time to read it all and offer any advice i'd be extremely grateful









 

RealBeast

Titan
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Your initial though of a single network drive that is backed up automatically to a drive that is kept off premises will be the least expensive good option.

You really don't need RAID for your data needs, as it requires more drives (at least one more for RAID 1 or 2 more for RAID 5 compared to your one drive solution) and only minimizes downtime, since RAID is simply redundant storage and not a backup solution in and of itself.

The other issue with RAID is that for a reliable array it is best to use a discrete controller as opposed to a motherboard based controller that would be more likely to fail than any of the attached drives.
 

corkindale

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Nov 15, 2015
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Great, thanks! That's exactly the sort of answer i was hoping for!

So something like the WD My Cloud 4TB should do the job as the main storage location? Is it then easy enough to perform the backups every week or so on just a regular external drive, or would another network drive be better in terms of being more automated? In fact if the main drive ever failed, could a network backup drive then just become the main drive and a new drive become the backup?

The only other concern i have now is just in terms of performance when using a network drive. I've read a lot about this so i know that a lot depends on other things like the router i'm using etc, and i know there probably will be a bit of a speed trade-off, but i just don't know if it will be enough to cancel out the convenience of not having to mess around with the portable drives all the time. Are the speed issues mainly noticeable when uploading or transferring lots of data or will general use be affected?
I'm thinking i might just pick up one drive for now, see how it goes and if the speeds prove too much of an issue i can just use it for the backup drive.
 

RealBeast

Titan
Moderator
I think that the WD My Cloud 4TB would be a good solution for you. There are a couple of good setup tips for it on the Amazon reviews under the most helpful ones from user ecburr to avoid the issues that many novice users ran into on the initial setup, since he covered it well there I won't repeat the information here.

You could use a second network drive, but I like my backup to be something not attached to the network full time just for additional data safety. It really comes down to a question of ease of use against data protection. If you have any really important stuff, like family pictures you can always just burn them all to optical disks (DVD or Blu-ray depending on volume and stick them in your safety deposit box for the worst case scenario type protection). I have a second NAS array that is only powered on periodically for back up of the main array -- but I am probably more paranoid and data protective than most. :) Perhaps a second My Cloud that is powered down most of the time would work for you -- that way you could just start using it as your primary if your main storage failed.

I really don't worry as much about drive failure as much as things like power outages during drive writes, with the likelihood of data loss.

If you transfer large volumes of data, it can be a time problem but you should really only have to do that for the initial set up. The speed of the My Cloud should be adequate for your normal use since a few terabytes is pretty manageable.

As far as speed, your network may well be the key determinant -- use wired gigabit Ethernet whenever possible for the big file transfers and use wireless access for data reads from the storage, like streaming video or audio to devices where needed.

edit: I added a WD tag to your thread so that the WD forum rep might pop in with further suggestions.