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Monolithic setup vs dedicated devices (self.selfhosted)

submitted 5 months ago by tjoa to c/selfhosted@lemmy.world

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Being a noob and all I was wondering whats the real benefit of having a monolithic lets say proxmox instance with router, DNS, VPN but also home asssistant and NAS functionalitiy all in one server? I always thought dedicated devices are simpler to maintain or replace and some services are also more critical than others I guess?

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[–] dan@upvote.au 5 points 5 months ago* (last edited 5 months ago)

This is what I do:

Stuff that's critical runs on VPSes running Debian stable. Things like my websites, email, authoritative DNS, etc. The VPS providers I use have nicer hardware than me (modern AMD EPYC servers, enterprise NVMe drives in RAID10 with warm spares, 40Gbps networking, etc)
Other stuff is on a home server running Unraid. It has a Core i5-13500 with a W680 motherboard, 2 x 2TB NVMe drives in ZFS mirror, 2 x 20TB Seagate Exos drives in ZFS mirror for data storage, and 1 x 14TB WD Purple Pro for security camera recordings.
I have a Raspberry Pi with a few things on it, like a second copy of my recursive DNS server, AdGuard Home (so the internet doesn't break if I need to shut down "the main server").

I was thinking of running several servers at home, but right now I'm just running one main one. I don't have much space and it's running fine for me for now. Power is expensive here. I've got solar power, but I get 1:1 credits for excess solar power, so I'd rather save it for other things.