I am having a problem with heartbeat.  I have tried both 1.2.10 and the latest 1.2.11 on the ftp server.  I have tracked the problem down to the location of ping.  It is in /usr/sbin and the OCF script expects it in /bin  I could build my own with a link, but I thought I would pass along and see if you can maybe include a link to ping in the /bin directory.