eleitl

joined 5 months ago
[–] eleitl@lemm.ee 2 points 2 days ago

Interestingly enough, I have not heard of large hydrogen projects from water electrolysis in China.

[–] eleitl@lemm.ee 2 points 2 days ago

What else did you expect, honestly? The only limit is increasing nonviability of tight resource extraction. (Un)fortunately, we're almost there.

[–] eleitl@lemm.ee 1 points 4 days ago* (last edited 4 days ago)

Wire speed L2 in hardware is cheap, but layer 3 is not (and is typically limited to few k routes for campus type of switches). I have a Quanta LB 10G and a Brocade ICX 1G/10G/40G switches for lab use, which are hot and screamy but were cheap used. I would not trust software L3 implementations to not drop packets at high rates.

[–] eleitl@lemm.ee 1 points 4 days ago

That's pretty good. Which models are these?

[–] eleitl@lemm.ee 2 points 5 days ago

Interesting. Wonder how much horsepower they have in the L3 department.

[–] eleitl@lemm.ee 8 points 5 days ago (1 children)

I joined over 18 years ago. I agree Lemmy and Fediverse has a future, however online engagement has been falling for many years. I don't expect it to reverse, since most people will be dealing with rising problems in their personal life.

[–] eleitl@lemm.ee 43 points 5 days ago (4 children)

I've stopped using reddit the moment they locked out third party apps. I still read one community in read-only mode. I'll stop doing that when they'll kill off old.reddit.com.

[–] eleitl@lemm.ee 1 points 6 days ago (4 children)

Neither 10G multiport routers nor L3 wirespeed switches are low power. We're looking at 100+ W to multiple hundred watts. In 1U these are rather screamy.

[–] eleitl@lemm.ee 2 points 6 days ago* (last edited 6 days ago) (2 children)

The product you linked is a cheap fanless 10G layer 2 switch. It's ok for the price, as fanless 10G enterprise switches are hard to get used.

There are suitable 10G capable Mikrotik routers however. This one, for instance: https://www.amazon.de/MikroTik-RB5009UPr-S-IN/dp/B0BBW159WW If you want wirespeed 10G routing on two or more ports it's going to get expensive and/or noisy fast. A good compromise is a single 10G port router in a router on a stick mode used with a cheap 10G layer 2 switch.

[–] eleitl@lemm.ee 3 points 1 week ago

You need at least one 10G port which is a pain on the Lenovo. There is a 10G passively cooled Mikrotik with sufficient power available.

[–] eleitl@lemm.ee 8 points 1 week ago

Without VPN, they can.

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