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Hello all. I have a 3 node cluster HA working with idrac/IPMI fencing. It is working when some node has a problem. At this moment, for testing, 3 nodes are connected to one switch and I'm testing what happens if all is working and suddenly switch is powered off. This is the state of the...

Hi! I'm configuring a 3 node HA cluster. Somebody knows if is possible to fence a KVM? I am contemplating the possibility to autodetect when a KVM is freeze and unresponsive, if it exists some fencing method to do a KVM restart in the same node or another node in the cluster. Looking some...

Hi all! I just configured a 3 node Cluster, where 2 nodes have drbd shared storage where 1 Virtual machine can migrate between node1 and node2. Node3 is running 1 virtual machine but is not needed HA on it, so Node3 is used for quorum. My cluster config is: Cluster Status for mycluster @ Wed...

Hello forum. I'm configuring a two node HA cluster with DRBD. For fencing devices I'm using idrac7 on both nodes. My cluster.conf file is: cat /etc/pve/cluster.conf <?xml version="1.0"?> <cluster config_version="19" name="cluster"> <cman expected_votes="1"...

Good morning to all. I'm configuring a cluster with two nodes and a quorum disk and I my fencing is not working. I'm using fence_ipmilan but I have problems. In each node I configured ipmitool and tested and it's working: root@node1:~# ipmitool -I lanplus -H 192.168.150.43 -U user -P pass -v...

Good morning to all. I just configured a two node cluster with HA but I have a problem. I have a VM (100) running in node 1 (gestion1), if I restart or shutdown manually node 1, this VM is migrated to node 2 withouth any problem, it works from node 2 to node 1, too. VM is configured in a LVM...

Hello to everyone in this forum. This is my first post in the forum, but I've reading reading a few days. I'm a newbie user with Proxmox and I want to test this software to implement in our servers. My hardware is: Dell Poweredge Xeon E5-2407 RAM 4 Gb DDR3 1 Hard disk 500 Gb...