There are different types of "cluster" traffic. By default, it all goes over the host network. Corosync is not migration traffic; the Corosync traffic should be moved to its own network. You can leave the migration traffic on the host network to...
oh for sure. but I think you're concentrating on the wrong thing.
why? whats wrong with what you have now? "as possible" is a, forgive me for my bluntness, a stupid metric. if I were you, I'd start by asking the question "what are the goals, and...
You're mentioning a lot of already made decisions, but no reason how you got to those. So just a few thoughts:
Cluster sizing depends on load, current load, expected near future load, load to cope with during failures.
Same for storage, including...
You are asking a lot from a single forum post.
Since we became a Proxmox Training Partner, we have noticed that our clients fall into one of two broad categories:
Those who have taken the Proxmox VE Training.
Those who have learned Proxmox VE...
You have left out important information. Are your drives NVMe, or are they slower? If you have NVMe, Ceph could choke your other traffic.
In most cases, the host and guests (VMs and LXCs) will not saturate a 10G link, but Ceph can.
If this is...
Hi Bernd,
here's some pve-firewall 101:
You can specify different default policies - Proxmox defaults are `input: drop`, `output: allow`, `forward: allow`. This ONLY applies to traffic from or to your nodes, not from/to VMs or containers. They...
We are pleased to announce the first stable release of Proxmox Backup Server 4.0 - immediately available for download!
The new version is based on the great Debian 13 "Trixie" but we're using a newer Linux kernel 6.14.8-2 as stable default in...
We are pleased to announce the first stable release of Proxmox Virtual Environment v9.0 - immediately available for download!
The new version is based on the great Debian 13 "Trixie" but we're using a newer Linux kernel 6.14.8-2 as stable...
Thank you for sharing the video.
I had not noticed that exact behaviour before. I have checked on multiple clusters, and it does appear that you can only select one node or all nodes.
You will need to create one backup task for each node. It's...
I was about to add what BH said. You probably need to limit the backup job to the nodes that the storage is attached too. Otherwise it will have an issue with the backup process.
Looking at your storage.cfg, it appears -dc1 and -dc2 in the PVE hostname corresponds to -jdm and -sta
Node pve01-dc3 is not included in the storage definition for bkp: nodes pve02-jdm,pve01-jdm,pve03-sta,pve04-sta
Your backup job vzdump...
Okay. Then provide the full output of cat /etc/pve/storage.cfg
If you cannot select the nodes in the Create: Backup Job dialog box, then it is likely you have an issue with your storage configuration.
You can do that with the backup. PVE is telling you something is wrong when accessing bkp on node pve01-dc3.
Please post the output from this command:
cat /etc/pve/storage.cfg | awk 'BEGIN{RS=""} /^bkp:/'
It will output your cluster storage...
Please post your VM's configuration in oVirt and PVE.
In PVE, you can get it by running the following command (on the same PVE node as the VM), replacing <VMID> with the VM ID of the VM:
qm config <VMID>
Hi @dptinc
Similar to the OP, you are not providing enough information to assist you. A downed NIC can be caused by a number of things.
Please post your PVE host network configuration and your VM's configuration.
To get your PVE network...
We are pleased to announce the first beta release of Proxmox Backup Server 4.0! The 4.x family is based on the great Debian 13 "Trixie" and comes with a 6.14.8 kernel and OpenZFS 2.3.3.
Note: The current release of Proxmox Backup Server 4.0 is a...
The correct location for feature requests is https://bugzilla.proxmox.com/
I love the expansion of the documentation section. We restricted ourselves so that we often just link to a Wiki page on which we have more information about the host and...