cluster configuration

Hi All, I'm testing the cluster feature of ProxMox and have a question/comment. Lets say you have a master PM server and one node with the following configuration: Master: node1.domain.com 1.2.3.4 Node: node2.domain.com 1.2.3.5 Each server has a PTR (reverse dns) record and a Let's...

We installed 3 identical dedicated servers (@Hetzner) with 3 networks: Network A 1GBit: Outside External IPs Network B 10GBit: Management. 192.168.51.1 - 192.168.51.3 /24 Network C 10GBit: Ceph 192.168.52.1 - 192.168.52.3 /24 All 10 servers have been installed with Proxmox 7. On Node 1 we...

Hello, I'm trying to figure out why my new node is not connecting to my existing cluster. PVE version is the same (6.4-1) on node1: cat /etc/pve/.members { "nodename": "node1", "version": 7, "cluster": { "name": "datacenter", "version": 28, "nodes": 4, "quorate": 1 }, "nodelist": { "node4"...

I have a 4 nodes cluster composed by pve-01, pve-02, pve-03 and pve-04. Now I need to upgrade pve-01, so I would like to dismiss the old server and then add a more performant one. So, my quesiton is: can I remove pve-01 from cluster and then add the new server also named pve-01? Can be problems...

Hi all, I couldn't find this so apoligies if its been asked before and if so and someone could point me to a wiki article or a forum post, I would appreciate it. I have 4 Proxmox servers in a cluster. The setup as as follows: vmbr0 --> eth1 (1GB) vmbr1 --> eth2 (1GB) vmbr2 --> eth3 (10GB)...

Hi Please consider the following configuration: Server_1 - Public IP: X.X.X.X - Local IP: 192.168.150.1 (location A) Server_2 - 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've got a PVE 6.2-10 cluster with 3 nodes. It's using local ZFS with storage replication between nodes. A number of things are changing in the environment, so I need to break the cluster apart and run everything on the 1 node. I moved everything to node 1. I then turned off nodes 2 and 3. At...

Hello all, May be someone can help, how to add second PVE cluster (as observer) in already exist PVE Cluster. How i can add here second separate CLUSTER-2? # cat /etc/pve/corosync.conf nodelist { node { name: n1 nodeid: 1 quorum_votes: 1 ring0_addr: n1 mcastaddr...

Hello Folks, I'm just getting started with Proxmox, upgraded my "home server" and took unraid virtual inside Proxmox yesterday and it's working great so far. I spent the afternoon testing and playing with LXC with nesting (several LXC containers with nesting and dockers in swarm mode) and its...

Hallo, ich habe auf einem Proxmox Server ein Cluster erstellt. Jetzt habe ich das Problem das die Meldung kommt dass man das Cluster nicht auf seinem eigenen Server entfernen kann. Finde im Netz auch nicht nach einer Lösung was dies betrifft, nur wie man einen Server aus einem Cluster...

So here is the plan: I want to build a Proxmox server cluster and currently have 2 virtualization servers. The thing is, these are test machines and I tinker with them a lot. So they are reinstalled from time to time. My plan is: I want to get a "low power" Atom based 1U server and install...

Hi all, I have an issue where whenever my 2 node PMG cluster renews the certificates the cluster stops syncing. On the master I get this: pmgcm status NAME(CID)--------------IPADDRESS----ROLE-STATE---------UPTIME---LOAD----MEM---DISK swarmx1(1) 192.168.11.218 master A 44 days...

I am evaluating an 5 node cluster (nodeA to nodeE) where every VM is bound to run on a specific node by assigning a specific HA group I have for every node. Example: group: prefer-nodeA nodes nodeA:1 nofailback 0 restricted 0 my datacenter.cfg contains ha: shutdown_policy=migrate...

Hi guys, I created a new cluster with v6.2 with a separate cluster network. The cluster network is within an own VLAN. The cluster creation with two nodes was successful and I can see the two nodes in the web interface with a green checkmark. The problem now is that there are is no possibility...

Hello, I have 2 machines in a cluster and awaiting to add the third one. Both installation are identical (PVE 6.1-7). Both have a private network (1Gbit, awating to upgrade to 10Gbit). Creating cluster and adding nodes went smoothly (no firewall, ping works ok, quorum achieved and checked with...

Hi, We want to delete our old node from proxmox cluster. The problem is, proxmox GUI is showing the old node in datacenter, but pvecm nodes does not list it. How can we get rid of the old node in such a situation?

I have got 5 nodes with 2 physical NICs connected on each. I have assigned each node (management) a public IP address on my network (10.140.79.X) using the default Proxmox setup and created a Cluster. I plan to create a second bridge for private network for VMs. I also want to install CEPH to...

Hi! I installed for 3 node: Proxmox host: 2x1 HDD RAID 1 for host and 1x 1 TB HDD for Ceph. First node is the strongest, others are slower CPU / less RAM. node 2 and 3 only for ceph backup, tested with live migration, worked with all of 3 node. But I want use node 1 as nas, database server...

I have a 3 node ProxMox cluster. All updated to: Kernel Version : Linux 4.15.18-26-pve #1 SMP PVE 4.15.18-54 (Sat, 15 Feb 2020 15:34:24 +0100) PVE Manager Version : pve-manager/5.4-13/aee6f0ec I use the current version of Chrome running on Windows 10 to access and manage the ProxMox cluster...

Hi all ,joined a new node(4th) to my existing proxmox cluster(3- node cluster) and it joined after 15 min showing waiting for quorum, after that it joined but after restart it is not joining the cluster. after 30 in or so it is joining again . any suggestion on what is wrong or what the...