I currently have a 10-year old off-the-shelf NAS (Synology) that needs replacing soon. I haven’t done much with it other than the simple things I mention later, so I still consider myself a novice when it comes to NAS, servers, and networking in general, but I’ve been reading a bit lately (which lead my to this sub). For a replacement I’m wondering whether to get another Synology, use an open source NAS/server OS, or just use a Windows PC. Windows is by far the OS I’m most comfortable with so I’m drawn to the final option. However, I regularly see articles and forum posts which frown upon the use Windows for NAS/server purposes even for simple home-use needs, although I can’t remember reading a good explanation of why. I’d be grateful for some explanations as to why Windows (desktop version) is a poor choice as an OS for a simple home NAS/server.
Some observations from me (please critique if any issues in my thinking):
- I initially assumed it was because Windows likely causes a high idle power consumption as its a large OS. But I recently measured the idle power consumption of a celeron-based mini PC running Windows and found it to be only 5W, which is lower than my Synology NAS when idle. It seems to me that any further power consumption savings that might be achieved by a smaller OS, or a more modern Synology, would be pretty negligible in terms of running costs.
- I can see a significant downside of Windows for DIY builds is the cost of Windows license. I wonder is this accounts for most of the critique of Windows? If I went the Windows route I wouldn’t do a DIY build. I would start with a PC which had a Windows OEM licence.
- My needs are very simple (although I think probably represent a majority of home user needs). I need device which is accessible 24/7 on my home network and 1) can provide SMB files shares, 2) act as a target for backing up other devices on home network, 3) run cloud backup software (to back itself up to an off-site backup location) and, 4) run a media server (such as Plex), 5) provide 1-drive redundancy via RAID or a RAID-like solution (such as Windows Storage Spaces). It seems to me Windows is fine for this and people who frown upon Windows for NAS/server usage probably have more advanced needs.
For me, #1 is license costs. I’ve taken home some servers which would require me to buy 4+ windows server licenses because 16 physical cores is a number for entry-level servers at this point. For the cost of those licenses, I could almost buy a new server with a similar amount of cores every single year.
Second, the brand new filesystem, ReFS, (which needs licenses), has just about caught up to what ZFS had in 2005. The biggest omission is that 2005 ZFS could be your root filesystem. This is less important on *nix systems where your root can be tiny, but windows insists on storing tons of stuff on C, which still needs to be NTFS. ZFS also has 22 years of production testing and still has lots of development.
Third, I want to use containers, and windows uses a Linux VM to do that, so why not skip the middle man?
Never been a better time to try Linux. Ubuntu is pretty easy to get started with (download and setup a bootable USB, stick it and go) and ChatGPT is extremely good about walking you through any questions. You don’t even need to ask highly technical questions, just tell it your goal and your system.
“I just installed Ubuntu 22.04 on my computer and want to SSH into it from a Windows computer on my network, how do I do that?”
“I want to download a file from my Ubuntu command line, how do I do that?”
“I want to setup a share that both Windows and Linux computers can access over my network, how do I do that?”
“I have a github action runner provided by github that includes a run.sh file that needs to run constantly. I want to setup as a background service on my Ubuntu Linux computer so it will always be running as long as the computer is on, how can I do that?”
It will spit out every command line you need in what order, contents of a .service file, tell you how to monitor it, and so on. You can ask it what each line does, what the parameters mean, etc. It’s like having a mid-level sys admin at your fingertips. It will interpret any errors you get, and tell you how to fix them.
Perfect? Maybe not, but its close for a remarkable variety of tasks. It may be, and I’m not joking, 20 times more productive and time efficient than Google searches, reading stackoverflow posts, reading documentations/man pages and trying to decipher what you really need out of any of those sources.
I’m sure some are too paranoid to ask ChatGPT certain things for privacy reasons, and I would anonymize anything you paste in, probably just be a bit mindful of anything involving permissions (you can also ask what security risks exist doing something). Just normal ChatGP3.5 (free) is extremely knowledgeable about Linux CLI and administration along with common packages and apps you’d want to use.
For server:
docker is linux in a jailed namespace (network, filesystem, process tree, etc jail)
Docker hosted on linux is efficient.
Docket hosted on anything else less so.
You could run desktop Windows but if you get the Pro version then you can RDP into from your desktop/laptop. It makes administering it very easy, like working on it locally. .
Personally, I run Ubuntu Server (took a little learning) which I choose to run on Proxmox. You can just run on bare metal. I then just install the media-related packages I use : plex, Sonarr, radarr, SAbnzbd etc
Unless you feel comfortable to set everything up via GUI, Linux can be configured using just the CLI. It’s a major game changer when it comes to OS administration.
