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Beginner looking for NAS advice (kbin.social)

submitted 10 months ago* (last edited 10 months ago) by [email protected] to c/selfhosted

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I'm looking for advice on how to get started with a NAS, probably Synology since it's beginner friendly and often well recommended. I'm thinking of a 2 bay case with 2x4TB HDDs in RAID1 setup. What do I have to look out for in a device to get the best bang for my bucks?

My use case:

I have various documents, software projects, family pictures, videos that I want to store on something more reliable than a bunch of internal/external HDDs or USB sticks. I have a full *arr stack and jellyfin but I want to move these to my "server" laptop and docker once NAS is setup, and then host the files on it. For projects I might want to self-host gitea down the line.

Some more specific questions:

if I go with a 2 bay NAS case, can i also connect my old external drive to it as a separate drive, can they handle USB3 drives? Will it require reformatting since it was used on windows so far?
are there any issues with connecting docker ~~drives~~ volumes to a NAS?
noise issues - does the NAS itself make a noticeable amount of noise or is it just the drives?
whats the life expectancy of a NAS? if it dies, can I just plug the drives into a new one?
does syncthing work well with a NAS or is there a better way of syncing local files to the NAS for backup?

Sorry for the question dump, just wanted to cover as many possible issues as possible 😅

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[–] [email protected] 3 points 10 months ago

whats the life expectancy of a NAS? if it dies, can I just plug the drives into a new one?

Others have said that the drives are the weak point here - the NAS itself should last quite a while. But to address your second question - "maybe" (assuming you meant "and keep the data on them"). It will depend a lot on how the RAID on the NAS works. If it's just a Linux md RAID then you could probably pop them into a new Linux system and get them to mount (there will be issues of "drive order" you will need to deal with). Again if it's using standard zfs or BTRFS raid-like filesystems you would be fine. If the NAS has its own RAID or hardware RAID then likely not.