Hi there, I'm looking to increase the tolerance level for heartbeats in a RHEL 4 U4 cluster. The network gets unavoidably busy at a single point each day. Short of seperating heartbeats onto a seperate network, is there any way I can increase the tolerance to prevent fencing due to missed hearbeats during this busy period? I've tried increasing deadnode_timeout, using the following in cluster.conf: <cman deadnode_timeout="21"> (as per instructions in the FAQ for including it in the cman section, and for using cman_tool to update versions & transferring it between nodes) ... but unfortunately this has given me configuration errors when I try to restart the cluster services so I'm forced to take the option out. Any ideas on what I'm doing wrong, or alternative recommendations? Thanks! Karl -- Karl Podesta Systems Engineer, Securelinx Ltd., Ireland http://www.securelinx.ie/ -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
