Re: [Pacemaker] STONITH without mandatory success possible?

2013-06-20 Thread Doug Clow
I'll do some experiments to see if I can get Corosync more reliable. I'm using Corosync v1 as part of cman-corosync-pacemaker. RRP with one port on a switch and the other port on a crossover cable between the two hosts (although technically each port is still part of a vSwitch since its a

[Pacemaker] STONITH without mandatory success possible?

2013-06-19 Thread Doug Clow
Hello All, I have some 2-node active-passive clusters that occasionally lose Corosync connectivity. The connectivity is fixed with a reboot. They don't have shared storage so stonith doesn't have to happen for another node to take control of the resource. Also they are VMs so I can't use a

[Pacemaker] Is there an 'OR' type of constraint?

2013-03-04 Thread Doug Clow
Hello, I have a Filesystem resource that is an NFS mount. This NFS resource is available at two separate IPs on two separate servers. Is it possible to create two Filesystem resources with this mount but point them to different ips and then have only one active at a time, but have a single