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Hi there, Yesterday we unfortunately experienced the same issues after rebooting a node. This time all SSH keys where present. Could it be that we're missing a step before rebooting the node? With version 6.4 this did not happen, we could just reboot the node without issues. Any ideas are...

Update: I noticed that in /etc/pve/priv/authorized_keys the key of the new node was not there on all nodes. I ran pvecm updatecerts on the new node, after that the key was immediately visible on all other nodes. The connection time outs in the GUI are now gone! I have a feeling that this was...

Hi there, We are in the process of migrating servers to a new 8.2 cluster. The steps are as follows: Shutdown the server Remove the server from the cluster via : pvecm delnode mynode Reinstall the server with the same name and network configuration as before Add the node to the new cluster via...

Hi there, We are using Proxmox 8.1, we have recently encountered an issue whereby an LXC container with 12 assigned cores caused a huge CPU load on the Proxmox host itself. The 15 minute load average went up to 1000! My question is, is there a way to prevent this from happening? I'm currently...

@shanreich thank you for the quick reply! We will look into configuring LACP on the switch ports. I will post the results and experiences here.

Hi all, We have configured the following network set-up for our Proxmox hosts: * 4 trunk ports per host on the switches (no LACP) * 2 Linux bonds on the host (2 ports per bond) (bond0 and bond1) * 1 vlan aware vmbr0 with the 2 bonds configured and bridge ports bond0 and bond1 * 2 additional...

For the time being we have cloned some containers to another Proxmox host, which does not have this issue. We are still searching for the root cause, it's a very strange issue.

@jduekGuy the server we are using is an HP server with NX3031 Multifunction 1/10-Gigabit Server Adapter ports in a bonded setup across two switches. I've checked the updates from the previous months, the only thing that could be related are openssl updates, however these are standard Debian...

@jduekGuy it happens randomly in our case. Our Proxmox versions differ (we are still on 6.4) but it would be interesting to see if it is indeed related to recent updates.

Hi there, We are experiencing a strange issue with SSL connections, we randomly see one of the following SSL errors when we try to access a certain remote endpoint from inside an LXC container with a Tomcat application installed: Error: error:0407008A:rsa...

Hi there, Is it possible to manually set the time inside an Ubuntu LXC container? I have a use case where it's necessary to temporarily override the date. I know dpkg-reconfigure tzdata works however in this specific case I would like to set the date ahead of today. I've tried timedatectl and...

@spirit Thank you very much for pointing me in the right direction. I have tested it and it works as you mentioned! For anyone that reads this in the future, I have managed to get the two subnets going by creating a new bond and vmbr on top of two physical network ports. I can then add the new...

@spirit Thanks! I will try this a.s.ap. One note, we are using containers but I don't think that will make any difference, right?

@spirit Thank you for the answer! We do not necessarily need VLANs on the Proxmox level because we have created VLANs on the switch already. Just to clarify this a bit more, VLAN id 1025 (on the Cisco switch) is capable of routing two subnets: 192.168.20.0/24 and 192.168.30.0/24 What we...

Hi there, We are currently running Proxmox VE 6.2-4 on Dell PowerEdge R640 machines. The servers each have two NICs installed, the network cables are divided across two switches in a datacenter. At the moment we are using a total of four physical NIC ports per server (divided across the two...