I'm in the process of migrating my system to some new hardware. I was curious on everyone's thoughts about Proxmox vs. TrueNAS Scale.
Here is some background - I'm currently running a mini-computer, with Debian, attached to an external hard drive. I host Plex, -arr suite, PhotoPrism/Photo backup space, Syncthing and some other apps. It runs fine, but could probably use some more memory. I also haven't had a lot of luck backing up all my family's data (on and off different cloud services) in one place in a way that avoids duplicates. My 4TB HDD is at about 80% full now. I have an offsite synology that I back up to using Syncthing. Syncthing has been having some problems lately, so I'm looking at some other options for that too.
I've been wanting to move my storage to an internal HDD, so I bought a larger used computer and a hard drive so that I can clean my setup a bit. It has an i3 8100, 500GB M2, 256 SSD, 8TB HDD and 24GB ram. To experiment, I've been running Proxmox and set up a few VMs including TrueNAS.
Proxmox has been pretty amazing. I thought I would have a TrueNAS VM, my Debian-based Plex/-arr VM, and then another Debian vm where I could just test different software that I wanted to host. I haven't really experimented with the LXMs yet.
I started testing out TrueNAS and saw that it also offers virtualization. If so, I probably wouldn't need Proxmox for my purposes.
With all that, here are some questions -
- What do you think about Proxmox vs. TrueNAS? Any reason to prefer one over the other?
- What do you think about having a Debian VM to host my Plex and -arr suite? What are the pros and cons of that method vs. hosting the apps on my TrueNAS or Proxmox as containers? I think mainly it would just be portability and isolation.
- Currently, my external HDD is formatted so you could also plug it into Windows and read the contents. If something happens to me, I would like my family to be able to easily access the data. I need to figure out a good way to ensure it is easily accessible to them.
Thanks in advance!
Edit for posterity: after this post, I tried TrueNas, but was annoyed because the HDD was constantly being accessed. I tried unRAID after that, but had a similar problem with HDD access noise. I tried several cache drive configurations , but I couldn't escape the constant 5-second access pattern. I finally went back to Proxmox and will cobbler together my own NAS setup. We'll see how it goes.
I've had a proxmox machine running for about a year now, and just set up a standalone Frankenstein NAS running truenas scale (only because I was having trouble with HBA firmware on truenas core)
If you're new to zfs, truenas is an easier entrypoint because its GUI is easier to understand. Proxmox has been rough for me, and I'm often jumping into the cli to manually do things that I think should be easy to do in the GUI but aren't.
That said, proxmox is more full-featured and (I think) more stable and lightweight than truenas scale. If you're comfortable with zfs, or learning how to manage it via cli, then I think proxmox is a better workhorse.
Long-term, though, do you foresee expanding storage? A single 8TB hdd seems unlikely to fit your needs for very long.
Thanks for the response.
This is my first experience with zfs. So far I've been okay with the Proxmox UI, but I also haven't tried anything other than vanilla VMs. I've enjoyed using Proxmox and learning it, but it also seems like an extra layer that I'm going to have to keep updated and maintained.
I might expand storage, but as it is, I'm doubling my current available storage, I have enough offsite backup capacity for a long time, and I'll have the original 4tb external HDD if I want to shuck it. The main issue is getting all my data centralized with as little duplication as possible.