Hi there,There are no fencing devices configured and therefor the cluster nodes are unable to perform a STONITH to "kill" the other node if there is any doubt that the node di... [by finnzi]
On CentOS6.2 I cannot see the cluster when I run luci on that node, luci shows the cluster fine on the other node. Also, when I run luci on the node where it works from I cannot see "uptime&qu... [by Rick_Smith]
I have two nodes, installed KVM in both. I configured both nodes as a HA cluster in SLES11 SP3.
There is one virtual system on shared storage and accessible to both the nodes. I can manually start the virtual machine on any of node as well as migrate to another node.
But when I try to start the virtual machine as a cluster resource nothing happens.
I am trying to setup an active/passive (2 nodes) Linux-HA cluster with corosync and pacemaker to hold a PostgreSQL-Database up and running. It works via DRBD and a service-ip. If node1 fails, node2 should take over. The same if PG runs on node2 and it fails.
Fencing is not heartbeat. Fencing is used to put the other node into a known state in case the heartbeat disappears. It's also known as stonith (shoot the other node in the head). Heartbeat go... [by TrevorH]