I have a few VMs running on my main server that I would like to back up. For this I got a second, weaker Intel NUC, on which I also installed Proxmox and connected an external USB hard drive for backups.
This NUC should only serve as storage space a small NAS that I need for other...
ich habe eher aus Experimentierlust mit einem Proxmox-Knoten einen Cluster erstellt.
Ich möchte umziehen auf eine neue Hardware und das schien mir eine gute Idee zu sein :-(.
Nun habe ich ein Cluster mit genau einem Knoten.
Wie setze ich diese Umgebung wieder so zurück, dass die...
Maybe you can help me with some questions.
I would like to set up a Proxmox Cluster in Hetzner (2 nodes + Proxmox backup (which will act as a Quorum for the cluster)).
- The 2 nodes will be in the same datacenter and the backup will be in different datacenter (we can live for a...
I am having this specific problem, looking through the forum I found pieces that relate to my problem but not the exact same issue.
What I did:
I had a 2 node cluster running, I wanted to join a 3rd node, problem was the 3rd node could not communicate on the replication network.
Hi, relatively new to PVE in a Home Lab. I already have successfully set up a 3-node cluster and can manage the HA and zfs replication with no issues.
Question 1: Up to having 2 nodes down due to lack of power, I am left with 1 node that can work on UPS when power is down, and in that case it...
Hey Proxmox Community,
i have been using my Cluster since a few weeks and everything worked fine.
Last week i added a new node (cluster-server-4) no problems.
Today i wanted to add a new node (cluster-server-5), it joins the cluster but isnt aviable.
I have already updated all nodes to the...
Hi, tonight is the second time I face a huge problem when trying to add a node to my existing cluster.
My cluster contains approximately 15 nodes, I use CEPH as storage and everything is working pretty good.
All our nodes and "future" nodes FQDN are contained in /etc/hosts like :
Hello i want to ask
i've got 4 nodes on my cluster on ip 10.10.30.x
and i got new hardware on new location using ip 10.10.50.x
does it possible 10.10.50.x join cluster on 10.10.30.x? currently 10.10.50.x only 1 device and i still not create the cluster yet
and i already read the documentation...
I am experimenting a while with different configurations and setups trying to use a central VM template for the whole cluster. We are using a cluster with enabled Ceph integration.
Currently the template VM is being installed on a RBD storage which is available to every node. Unfortunately the...
Fyi, one (1) of our Proxmox Node (Host) trigger alarm Health Warning Status "clock skew detected on mon.host" on CEPH today starting on (26 mac 2021 6.27AM). Fyi, there are no changes in configuration but suddenly it trigger alarm "clock skew detected on mon.host". Kindly advise me...
Hello, I am relatively new to proxmox. I have had one node for 8 months now... I understand what I need to to make VMs and Containers make new directories, do backups etc. It's not my goal to be a proxmox expert or use the bleeding edge tech, I know there is a lot of cool stuff that I'm not...
just wondering is it possible to have a ProxMox cluster with both local ZFS data store per host + Ceph on the same cluster?
5 or 6 hosts
10 bays per host
4 bays for ZFS mirror
6 bays for Ceph
is it possible to have this mixed storage design in a single cluster?
Just sharing a possible issue some people may run into in the future experiencing a broken pipe when migrating a VM, during a replicate operation, etc.
I recently upgraded the CPU and motherboard for my alternate node. There were some issues during the upgrade and considering I had...
i want to add node from other proxmox / join node
detected the following error(s):
* authentication key '/etc/corosync/authkey' already exists
* cluster config '/etc/pve/corosync.conf' already exists
* corosync is already running, is this node already in a...
Dear Forum Members,
how should I partition the main disks of my proxmox nodes?
I am in the process of setting up a small 3 node Proxmox Cluster (3x Intel NUC with 8GB RAM and 240 GB SSD each, one of them with an additional 512GB SSD). I want to use the cluster for running (home lab) Kubernetes...
Please consider the following configuration:
- Public IP: X.X.X.X
- Local IP: 192.168.150.1 (location A)
- Public IP: Y.Y.Y.Y
- Local IP: 192.168.1.1 (location B)
-> Server_1 and Server_2 are not connected through a local network
-> The two IP have no dedicated domain...
I have a three node hyperconverged cluster running PVE 6.2-6 and CEPH. After recovering from network problems involving VLANs reverting to an older configuration and waiting overnight, only one of the three nodes shows that it's online. A Fencing message went out this morning about one of the...
I am currently dealing with a problem in a hyperconverged (ceph) where the whole cluster reboots seemingly at random. Every single one (of the total of seven) node resets at the same time. I am suspecting corosync to not be able to communicate properly. This problem has only popped up...
I'm running a cluster in PVE and ceph as my main storage as is the norm these days, but for reasons that may or may not be common, I don't want to run PVE on all my guests or several of my physical machines. I would like to be able to install just enough software however to have Proxmox VE...