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

[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 active mount satisfy the later constraints?  Something like an OR link between them.  That way the NFS mount point would have failover.

Best Regards,
Doug