2 node cluster

  1. Avoid locking in a 2 node cluster environment when 1 node is down.

    We have a solution with 2 nodes in a cluster. We won't use HA, we only want to use the replication feature, just to copy VM's to each other to make our solution redundant in a way. We used this also in our old Hyper-V environment, but in Hyper-V we didn't need to setup a cluster. I was just...
  2. How to Deploy a 2 Node Cluster on ProxMox 4.x VE

    Hello everybody, I'm writing this short article because I spend myself a lot of time by finding the right configuration to get this working. First of all: A 2 Node Cluster is not a very good way to create High-Availability or even Fail-over scenarios because corosync is not able to create a...
  3. PVE 4.1 - 2 nodes cluster - unicast

    Hi all, we have cluster configuration which consists in a 2 nodes - unicast udpu (multicast not available). The cluster is up and running, I added and removed a test machine from HA. The question is, we have the following output for "ha-manager status", on this cluster, two node up and running...
  4. [SOLVED] Migration, LVM, Resize disk, DRBD

    Hi, I don't get it. First I installed a two node cluster according to https://pve.proxmox.com/wiki/DRBD9, but I cannot resize the disk of a VM ("... not implemented ..."), migration works well. So I decided to change the setup according to https://pve.proxmox.com/wiki/DRBD . Now I can resize...

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