Corosync 1.4.2-1 bpo
The corosync package (http://packages.debian.org/squeeze-backports/corosync) all example config file have invalid logfile path.
The normal path are this:
And now have this path
The problem is difficult to get, when you chose udpu conf's file, don't work. Stderror don't show tha't don't have folder (/var/log/cluster) and is not easy to get it!
Many thanks for your job!