this post was submitted on 29 Jun 2024
119 points (97.6% liked)

Selfhosted

40183 readers
1070 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago
MODERATORS
 

Hi all. I was curious about some of the pros and cons of using Proxmox in a home lab set up. It seems like in most home lab setups it’s overkill. But I feel like there may be something I’m missing. Let’s say I run my home lab on two or three different SBCs. Main server is an x86 i5 machine with 16gigs memory and the others are arm devices with 8 gigs memory. Ample space on all. Wouldn’t Proxmox be overkill here and eat up more system resources than just running base Ubuntu, Debian or other server distro on them all and either running the services needed from binary or docker? Seems like the extra memory needed to run the Proxmox software and then the containers would just kill available memory or CPU availability. Am I wrong in thinking that Proxmox is better suited for when you have a machine with 32gigs or more of memory and some sort of base line powerful cpu?

you are viewing a single comment's thread
view the rest of the comments
[–] ikidd@lemmy.world 17 points 4 months ago* (last edited 4 months ago) (4 children)

VMs under KVM are pretty much bare metal and Proxmox doesn't use much for resources itself, it's basically a headless Debian with a webserver interface to do all the KVM stuff.

Proxmox, especially if you use ZFS for the VM datastore, makes a home lab so much easier to revert, backup and deploy/clone VMs and LXCs. I highly recommend it if you're just starting out. Once you wrap your head around it, it gets out of the way and lets you just tinker with your projects, and not have to manually do everything in VirtManager or at the command line.

Combined with Proxmox Backup Server, it's a production ready hypervisor for anything you decide to keep. Also, the HA features work well enough that I had my main routing OPNsense VM jump between nodes when the primary node lost a drive, and I didn't notice for a week, it was that seamless.

[–] blackstrat@lemmy.fwgx.uk 1 points 4 months ago (1 children)

How'd you set that up with Opnsense fail over? I have an opnsense VM with input straight from the ISPs FTTP box to the NIC on my server. So I can't fail over to my second proxmox box without swapping the cable over.

[–] ikidd@lemmy.world 1 points 4 months ago

Probably depends on the ISP, but I just have 2 nics in each server, and eth1 on both is on a switch to the cable modem. If one goes down, the other comes up fine. Can't recall if I spoofed the same MAC on the OPNsense VMs.

load more comments (2 replies)