I have been using proxmox ever since I built my new 500$ closet server.
So far, it has been working just fine, without any major issues… But- I decided to take a look at Unraid.
My only gripes with proxmox-
On the “Free / No plan”, it throws errors when updating, and you have to do manual configuration.
As well, I have not been too happy with how it handles storage. Sure, it can do ZFS. Sure, it can do LVM Thin/Thick… however, other then creating an array, the UI does not expose much functionality or troubleshooting tools at all.
While ZFS is extremely powerful, it is also way overkill for my needs.
For me, I run a few simples services on my server:
- DNS Server
- Home Automation
- Unifi Server for managing my Ubiquity network.
- A few “Helper services”
- Git (Gotta keep your configurations safe!)
- NVR (ZoneMinder currently..)
- Ansible – Network / Server automation
Overall, it is a very light workload. I installed all of the above services in LXC containers via proxmox. It was a mostly effortless process, however, I did utilize ansible for assisting with keeping the different containers up to date.
Last night, I downloaded the USB tool from Unraid and decided to give it a try.
The biggest differences are-
- Unraid has its own “storage” system, which, works like raid, but, is not raid.
- Docker containers vs LXC Containers (Application virtualization vs OS virtualization)
- A MUCH nicer interface
- I give unraid credit- the interface is beautiful, and very easy to navigate.
- Unraid does not offer clustering, or HA support out of the box.
Migrating my old applications
For all of my current services, getting them up and running only took a few steps.
- Enable the community addons plugin.
- Click on Apps. Search for the particular app.
- Click Install.
- Import my old configurations.
It literally was that easy, it only took me around an hour total to have all of my applications up and running with the proper configurations.
Even some things, which took me a few days to figure out….. Such as installing the zoneminder event notification server, and enabling machine learning, took less then a minute to install on unraid. (Those features can be enabled, out of the box, by checking a box.)
Another task, was getting my server hooked up to my UPS, using nuts. This task took me nearly 4 hours to configure, and troubleshoot. OUT OF THE BOX, unraid automatically detected, and monitored my UPS.
Options to shut down the server when the UPS is running low are easy to access and configure via the UI.
As far as resource usage, unraid is quite a bit easier on system ram, due to not having ZFS. (It LOVES ram…)
For storage, I allocated my 500gb NVMe to cache, 2x 2tb disks to the array, and another 2tb disk to parity. I passed the remaining 3TB disk to my NVR directly (as security cam footage is typically not important, and loss of the data is not an concern).
This process overall, went pretty smooth. When configuring shares, you have the option of how you want the shares to act.
This gives an easy way to saying…
- Do not put this data on my cache drives at all.
- Write to my cache drives to make it fast, but, move it to my slower array drives later.
- This data should stay on my fast cache drives and never be moved to the array.
- I would prefer you keep this data on my cache drives, but, if space is low, you can move it to the array.
Overall- this is a wonderful feature to make it very simple to manage how your storage is utilized.
The real reason I decided to take a look at Unraid- was actually due to this article: https://forums.serverbuilds.net/t/guide-remote-gaming-on-unraid/4248/14
In the future, I look forward to building a multi-headed gaming server. If I had known about unraid when I built my closet server, more then likely I would have instead installed unraid on my gaming PC, and let it do server duties in the background…. The 500$ would have likely acquired a nice Ryzen 7 3900x. (Note, affiliate link.. disclaimer below.) With 12 cores, and 24 threads, I would have never noticed the small load of my servers… Afterall, they barely consume a combined total of 20% of one core from a much slower processor.
Disclaimer- Amazon affiliate links are used in this article. For this site, I choose to not pesture my audience with annoying advertisements, and instead, only rely on affiliate links to support this hobby. By using the affiliate link, you will pay the same price on Amazon, as you would otherwise pay, however, a small percentage will be given to me..
A few recommend plugins
Here are a few plugins I have found quite useful for my activities:
This plugin allows you to easily backup and restore your application data.
A useful utility for finding data which is not being utilized, and giving a easy interface for performing cleanup.
This plugin was mentioned above- however, it gives you easy access to docker hub to install applications.
I love organization. This plugin helps with that. Quite simply, it allows you to group your docker applications into folders.
Quick access to see how many users are using your shares externally. Appears in the main dashboard.
The one thing Unraid does not do out of the box- is support for SSD trim. This plugin adds the option right under the settings -> schedules.
Quick, at a glance system stats.
I love data. Being able to see my CPU/MOBO temp directly from my main dashboard, is actually quite satisfying.
I HIGHLY recommend this plugin. It will alert you to common issues and mistakes with your server, and provide details on how to correct the issue.
Unassigned Devices / PLUS
This plugin was quite handy for allowing me to mount and manage a drive, without adding it to the array. I found this feature handy for setting up a share for my NVR, as parity is not a feature I wanted for this use-case.
I wanted an easy way to schedule certain scripts to perform activities. This plugin allows me to easily schedule and maintain these scripts via the user interface.
I would highly recommend unraid for running your HOME (not enterprise! lack of clustering / external redundancy features for enterprise use…) server, or even allowing your gaming PC to have dual function.
It has been extremely easy to get everything setup and running. Its user interface is very clean, and well organized.