I have a Starlabs Labtop in great shape that I would like to sell. Problem is, I can't garner much interest on Craigslist/Facebook Marketplace. Are there any computer Buy/Sell sites in Canada such as Pinkbike.com for used bicycles?

I wanted some help with a homelab server I am in the beginning stages of designing. I am looking for a flexible and scalable media and cloud system for home use, and I thought this community would be a good place to source feedback and recommendations before taking any real next steps! I really want to check that I am approaching the architecture correctly and not making any bad assumptions. I am open to all feedback, so please let me know what you think!
I already run a simple home server and I have typical homelab FOSS apps, such as jellyfin, navidrome and audiobookshelf, but I am also interested in migrating away from cloud storage using nextcloud, immich, etc. In an ideal world, this setup would also allow me to leave windows on my main machine and use a windows vm for business related work that can’t be done on Linux. I will likely be the one primarily using the services, however I could expect up to 10 - 20 users eventually.

High level setup is with two machines:

• Proxmox Server
• TrueNAS Scale server
  • JBOD with either 90 bay or 45 bay storage
• 10G switch

This might be a stupid setup right off the bat, which is why I wanted to discuss it with you all! I have read a ton about using TrueNAS as a WM within Proxmox, but I just like the idea of different machines handling different tasks. The idea here would be to set up the TrueNAS server so it can be optimized for managing the storage pool to allow for easy growth. While the Proxmox server can handle all the VMs and connecting users, with higher IO, etc.

TrueNAS System Specs:

• AMD ryzen CPU and motherboard
• 64 or 128GB ram
• Mirror 500GB M.2 NVMe OS Drives
• GPU if necessary, but hopefully not needed
• Dual 10gb pcie card if the motherboard doesnt already come with them
• An hba for the JBOD something like the LSI SAS 9305-16e
• SLOG and L2ARC as necessary?

JBOD enclosure

• While I am interested in a 90-bay enclosure, I would only realistically be starting with two vdevs which is why I think a 45 bay enclosure wouldn’t be an issue.
• Im tentatively planning for an 11 wide Raidz2 vdev configuration. This would hopefully scale to 8 vdevs with 2 hot spares or 4 vdevs with 1 hot spare.
• All drives would be HDDs

Proxmox Server Specs:

I am less familiar with the specs I will need for a good Proxmox server, but here is what I am thinking.

• AMD epyc and motherboard if I can get my hands on a less expensive one. Otherwise I was thinking a higher end AMD ryzen cpu
• 128 or 256GB ram
• Mirror 500GB M.2 NVMe OS Drives
• Somewhere between 2 and 8 TBs of SSD storage. Depending on the number of drives, I think this would be a single drive, mirror or raidz1.
  • This storage will be used for all the vm configuration and storage, except for something like Nextcloud where the main storage will go onto the TrueNAS mount.
  • I would also use this for temporal storage such as downloading a file before transferring it to the TrueNAS mount.
• A dedicated GPU primarily for transcoding media streams, but also for testing and experimenting with different AI models.
• Dual 10gb pcie card

Questions:

• I know Proxmox can do zfs right out of the box so I know I don’t need the TrueNAS server, but splitting it this way just seems more flexible. Is this a realistic setup or would it just be better to let Proxmox do everything?
  • Does anyone have experience creating NFS shares in TrueNAS for mounting in Proxmox? I would be interested in thoughts on performance, and stability among any other insights.
• Do any of the system specs I listed seem out of line? Where and how do you think things should be scaled up or down?
• If I ever did expand to a second JBOD shelf, assuming the first one was full first, is it be possible to create new vdevs that spanned across the shelfs without losing data?
• Is SLOG and/or L2ARC necessary for this setup? What capacity and configuration would be best?
• What else have I missed?

Lastly, a quick blurb:

I have been building PCs for a while and undertook building a home server a few years ago. I loved the experience of learning Linux (the server is running Ubuntu), picking up docker, and learning more about the FOSS community has been a joy! Part of this project is to learn along the way but also have a setup that I can build towards over time! Proxmox, TrueNAS and zfs would all be new to me so I really see it as an opportunity to explore. I want a solid media and cloud server setup, while also giving myself the freedom to explore new operating systems and general hypervisor functionality.

My current computer is finally old enough that we need something new. Something nice. Something that doesn't run modded Xcom 2 at sub 15fps. But the long gap in my knowledge has left me wondering in a state where I don't even know enough anymore to make educated decisions on a new PC build.

Here's what I do know:

• I want a microATX board
• I want a quiet and smaller case
• I want to keep my current Geforce 3060
• My Budget is roughly 1k, but flexible

Past that, my knowledge is now pretty much out of date. Is AMD currently better? Is Noctua still a good and quiet fan? How fast does ram really need to be? Are things pretty standard priced, or do I need to wait for Microcenter to have a sale?

Thanks for your help, appreciate you!

This is the first time in my career that a Mac is the preferred machine for an organization. I've been using Windows for 30 years. This is a big change for me but I want to learn some useful tips and tricks on Mac os.

This could be "what are some changes you made on the Mac settings to make your Mac experience feel more comfortable?" Or "what tool on Mac can you not live without?"

There aren't any rules really, I want this to be a fun conversation, thanks everyone!

Main constraint: The space it needs to fit in is 7¾ in (19.7 cm) high. Width and length aren't a concern.

Primary use: Gaming. Doesn't need to be top of the line or cutting edge. Most of what I play isn't very demanding, though I would like the option to play newer stuff if I find something that interests me.

Budget: Ideally less than $1500, but I do realize that I might have to pay out a bit more because I want something both pre-built and compact. $2000 is the hard limit.

Important: I am NOT interested in building my own PC. (Yes, I have done it before, including one that was in a compact case that was HELL to get right.)

Me being uninformed: This might be a silly question, but can I lay desktop towers down on their side? Any traditional tower isn't going to fit, but some of them are thin enough that, if put in landscape instead of portrait, they would. I've read conflicting things about this online, particularly regarding liquid cooling and airflow.

If anyone has any recommendations, I'd appreciate it!

I have a project I'm working on that could be performed by a Raspberry Pi 5 with 8GB of RAM. But almost everything on the Pi's board besides the SoC and RAM will be unused. And for this project size is important. I don't need WiFi/Bluetooth/ethernet/USB3/PCIe/Cameras/etc.

Here are my requirements:

• Performance at or above the SoC on the Pi5
• At least 8GB of RAM
• Either one USB port (for a mic/headphone jack combo USB sound card) or integrated analog audio input and output
• A couple of GPIO pins for buttons/LEDs
• Cost around the Pi5 - $80
• Runs Linux

Looking at the Pi5 I feel a properly stripped down version that meets my needs could be as small or smaller than a Pi Zero. I looked around and other SBCs are either much slower, much bigger, and/or much more expensive.

My current best option is to buy a Pi5 and trim its PCB as best as I can. But given there are so many competing options I assume one of them will have what I'm looking for.

I have been thinking about this issue lately because I own some devices that still work as normal, but are really old (one being almost eight, and the other almost seven years old).

The dilemma is the following:

I don’t actually need to upgrade these devices, because newer models don’t have any new features that I have any need of. What my current devices do is all that I need them to do, and that could probably still be true for many more years to come.

In other words, if I get an upgrade now, then I would be wasting money because I could just stick with my current device until it breaks for good and then buy a new one instead.

The problem is that, if I wait until that point, then I’ll be left without a device that I need for everything that I do on a daily basis, until I have been able to save up the money to buy a new one.

This makes me think that I should maintain a “critical device failure” fund, just in case. But even if I do, that doesn’t solve all the problems.

With my smartphone, for example, I use it for online banking authentication. There is no alternative system that I can use where I live, and this system can only be tied to one device at a time. There is always the risk that if I lose my phone, then I would also lose access to my online banking app, which is a service that due to certain circumstances, my wife and I use on a daily basis. We truly depend on it. I would have to quickly buy a new device, and then rush to the bank, to go through a long and gruesome process of getting the permission to install the app on the new phone (true story).

Ironically, I can “transfer” the app between devices, but that feature is useless if I let my smartphone completely die first.

And there are many other similar apps and services that I regularly use, which I can hold on one device only.

I also know, however, that whatever date I choose to upgrade these devices on, will be a mostly arbitrary one. So... shrug

Just to give you a final example: The battery on my smartphone wasn’t doing too well, so after almost six years, I finally got it replaced. It was surprisingly cheap, considering how it breathed new life into my device. Maybe I was just imagining it, but it suddenly seemed to work faster, not to mention that the battery lasts way longer now, obviously. Many people that I know though, would just have tossed this six-year-old device and gotten a new one. For them, a dying battery is synonymous with a dying phone, and at the six year mark, that’s... maybe not a completely unreasonable way of thinking?

But anyway.

How do you device when you upgrade a device?