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Hi! Thanks for your input, it was indeed settings related. Node01 used hyperthreading while the other two nodes didn't. I enabled HT on node02 and live migration between node01 and 02 works as expected. Gonna enable it on node03 this evening. Thanks again and have a nice day.

Hi! Yep. Every host is a HP DL 380p Gen8 with two Intel Xeon E5-2640 CPUs. Node01 and Node02 used to be a two node cluster with proxmox 3 and i used live migration there for years without a problem. I'm kind of lost here. I will just make some tests with kvm64 cpu type. Thanks.

Hi, here are the server versions, as far is i know they are identical accross all nodes. Thanks for you're help.

Hi everybody, we are currently running 3 node Proxmox 4.4 Cluster with Ceph and some shared Storage from a Linux Cluster. We recently migrated from an old two node proxmox 3 setup. While upgrading the cluster we changed the networking from the classic linux bridging to openvswitch. That's my...

Hi everybody! I added a validation to the script which checks, if the vm exists and returns "Unknown - vm $ID does not exist" if it doesn't. Do you need the check for stray backups? That looks like a lot of work :D I had problems with nrpe to. But since i update the nagios configuration...

Hi! Thanks for your feedback. I will look into it. MrCrankHank

Hello everybody, a while ago I wrote a script to check the status of the proxmox backup feature via nagios. I just wanted to share it with you, so i'll throw the link in here: https://github.com/MrCrankHank/Nagios-Plugins/blob/master/check_proxmox_backup.sh It can monitore KVM, LXC, and...

Just install a normal Debian 7 with the partition layout you want. Then setup proxmox on top of it. It's documented here: https://pve.proxmox.com/wiki/Install_Proxmox_VE_on_Debian_Wheezy

Please never post your fencing config like this. You use fencing via ipmi with public ip adresses. Everybody could reset your servers at any moment. Change your passwords immediately!

Hello, we recently build a productive Proxmox two node cluster with a basic subscription. So far, everything is working great. Only the networking gives us headaches. We have five bridges on each server, for every zone in our network. For example: LAN, WAN, SAN, DMZ, VPN Is it possible to add...

In your cluster.conf you configured 4 votes: <cman two_node="0" expected_votes="4" keyfile="/var/lib/pve-cluster/corosync.authkey"/> I'm no expert, so i don't know for sure but how can you get 4 votes in a three node cluster? Even with quorum disk, you won't get a quorum if one node fails...