download.proxmox.com should be accessed via http, not https. Which is reserve to enterprise.proxmox.com as you see in the certs details.
The packages themselves are signed via GPG and verified with the key present on the host via the package...
As mentioned, there is no feature difference if you have a subscription applied or not.
With a subscription you get access to the enterprise repositories, which provide the most stable packages, and depending on the level, a subscription can...
Schalt mal die "Host Memory" Datenlinie im RAM Graphen ein (in die Legende klicken). Das ist die Host sich, sprich mit dem Overhead dazu.
Irgendwelche PCI devices scheinen nicht durchgereicht zu sein, das würde eine volle Auslastung erklären...
Was wenn du im "Monitor" der VM "info balloon" eintippst? Vergleich den Output mit einer VM wo die Gast Sicht der RAM Anzeige wie erwartet klappt.
Denn der Guest Agent wird nicht für die Abfrage der RAM Auslastung aus Gast Sicht benötigt. Hier...
OMG, you won't believe this ..
For some reason, I installed the new version on to an m.2 drive in my chassis, but the boot sequence was coming from an old attached disk from somewhere - that old disk has an old (broken) proxmox install on it, so...
Can you try and specify the bridge-vids 100-120 to start at 101 in the second example? Because the dedicated interface wants to assing itself a VLAN that the bridge already has.
By the way, you could also add it as it would look when you use the...
Can you please post the full /etc/network/interfaces within blocks? (or use the code format buttons of the editor. If you use the SDN, please also add the /etc/network/interfaces.d/sdn file too.