Thanks for your answer.

I use proxmox since version 2.1 in my home lab and since 2020 in production at work. We did not have issues with the ssh files yet. Also corosync is working fine although it shares its 10g network with ceph.

In all that time I was not aware of how the certs are handled, despite the fact I had two official proxmox trainings. Ouch.

Please elaborate. How does it handle ssh keys? And what is fragile regarding corosync?

I think one solution is (browseable) Snapshots

Yes, some chips (or rather parts of all chips) are spare on enterprise SSDs. You can even see how much is left via smart data

The loss did occur on simple ping commands, only on 2 out of 5 ports. The vendor confirmed the behavior to be faulty and took the switch back.

Maybe it was just a faulty model? However I do use multicast in my network (corosync) and a lot of 10G switches seem to have problems with that, maybe this was the case here, too.

The exact model is TRENDnet 5-Port 10G Switch, 5 x 10G RJ-45-Ports and there sure seem to be quite some people having issues as well…

I tried a 5port 10g trendnet switch some time ago, had weird speed issues and package losses. No good experience at all :(

It might be cheaper but that is a pure capitalistic point of view. And capitalism is what brought us to our worlds current state

But how can one consider natural gas? The whole point is to avoid getting more greenhouse gases into the atmosphere?!

What is your understanding based on?

Regarding production batteries might be more expensive, but they can be charged some thousand times without any additional cost

Because canonical removed packages from apt to prevent users to install their apps from apt instead. Firefox for example.

Firefox from Apt is a link to a snap!

https://askubuntu.com/questions/1399383/how-to-install-firefox-as-a-traditional-deb-package-without-snap-in-ubuntu-22

This is some bullshit level activity that I do not want.

I moved away from Microsoft to not have to deal with such an annoyance. Now canonical is doing it to their users.

Avoiding snaps on Ubuntu sadly is not an option anymore. Maybe go for pop!_os Instead of Ubuntu.

I think in some years it’s considered a common requirement. Just compare it to pipelines. Electricity is way more easily transported and still we built tens of thousands of [preferred unit for distance measurement] of tubes on to the landscape.

There are already some charging stations in Germany offering 400kW. Still 16 minutes though. 800kW is just insane. CCS is currently capped at 500kW, so you would need MCS which is planned for trucks.

Where Nokia?

It is a new technology which is evolving faster than ice cars do.

VW e-up without communication module

Nah, they tried to sell their own “non-intrusive” ads after blocking the sites’ ads.

Yeah, we pay a lot. We also got one of the lowest downtimes regarding electricity, on average approximately 10minutes per year…so that’s kind of a (small) advantage you get for the premium price

Average load 800W is 0.8kW24h30d=576kWh/M

Which is over 172€ on a 30ct/kWh contract.

Crazy. Even according inflation this is just above 10k