Oh this is very interesting!

Not noticeable with always-on Tailscale with the default split-tunnel mode. That is when Tailscale is only used to access Tailscale machines and everything else is routed via the default route.

Android has had this built-in for a few releases now.

The VPN should keep access to the homelab even when the external IP changes. Assuming the VPN connects from the homelab to the cloud. The reverse proxy would use the VPN local IPs to connect to services.

Cool window manager.

If you’re switching low power inconsequential things like LED lights, they’re OK.

This like most plugs in this format is not for inductive loads so it can only handle 300W with such:

It might be OK if the AC units are small enough.

If you’re gonna be switching AC units, you likely want a plug that can switch inductive loads. Most can’t. Well they can but their relays crap out quickly. Here’s an example of a unit rated for inductive loads. It’s for NA and uses Z-wave so it’s not what you’re looking for. They explicitly call out it can be used for AC motors. Some units explicitly say they can’t be used for inductive loads but many don’t and you learn the hard way.

I’m hooking mine up on games as soon as they can hold a mouse and a keyboard, airgap the PC.

Thanks! I’ve been running 5x16T from SPD for over 6 months with zero issues.

And they package drives correctly.

I don’t know if SPD ships to where you are but a manufacturer recertified 16TB from them goes for ~$160. I have 7 drives from them so far, 5 in continuous use since spring, no issues so far.

There’s zero MS in the stack on anything with SYNC4 and newer. Your salesperson is wrong. Even development is largely done on Ubuntu. SYNC 4 has two front ends, one’s Qt which has some Panasonic outsourcing baggage, the newer one is web based. The latter is what’s in the Mach-e. Since about 2017 all of this has moved in house. Ford hired the whole BlackBerry mobile R&D org in late 2016 - people, offices and everything. It’s had an honest-to-god software org since then.

Your Flex probably had the older SYNC iteration that was MS developed. BTW I’m not sure if it was Windows based or whether it was QNX with MS devs creating the software stack on top of it.

SYNC 4 is QNX, the next gen units like the one in the new Lincoln Nautilis is QNX + Android with some Linux on other ECUs. MS is firmly gone from Ford vehicles.

Neither is SteamOS.

Valve is doing this? Not Android since 2008?

Heck we know people don’t give a shit what’s under the covers since at least the switch between Windows 98 and 2000/XP, the latter being a very different OS. It could have been BSD or Linux and people wouldn’t have bat an eye if the start menu looked the same and Word, Corel Draw, Photoshop and AutoCAD worked.

It might also save it from shit controllers and cables which ECC can’t help with. (It has for me)

Unless you need RAID 5/6, which doesn’t work well on btrfs

Yes. Because they’re already using some sort of parity RAID so I assume they’d use RAID in ZFS/Btrfs and as you said, that’s not an option for Btrfs. So LVMRAID + Btrfs is the alternative. LVMRAID because it’s simpler to use than mdraid + LVM and the implementation is still mdraid under the covers.

And you probably know that sync writes will shred NAND while async writes are not that bad.

This doesn’t make sense. SSD controllers have been able to handle any write amplification under any load since SandForce 2.

Also most of the argument around speed doesn’t make sense other than DC-grade SSDs being expected to be faster in sustained random loads. But we know how fast consumer SSDs are. We know their sequential and random performance, including sustained performance - under constant load. There are plenty benchmarks out there for most popular models. They’ll be as fast as those benchmarks on average. If that’s enough for the person’s use case, it’s enough. And they’ll handle as many TB of writes as advertised and the amount of writes can be monitored through SMART.

And why would ZFS be any different than any other similar FS/storage system in regards to random writes? I’m not aware of ZFS generating more IO than needed. If that were the case, it would manifest in lower performance compared to other similar systems. When in fact ZFS is often faster. I think SSD performance characteristics are independent from ZFS.

Also OP is talking about HDDs, so not even sure where the ZFS on SSDs discussion is coming from.

Not sure where you’re getting that. Been running ZFS for 5 years now on bottom of the barrel consumer drives - shucked drives and old drives. I have used 7 shucked drives total. One has died during a physical move. The remaining 6 are still in use in my primary server. Oh and the speed is superb. The current RAIDz2 composed of the shucked 6 and 2 IronWolfs does 1.3GB/s sequential reads and write IOPS at 4K in the thousands. Oh and this is all happening on USB in 2x 4-bay USB DAS enclosures.