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Let me first say I’m new to RedHat Cluster Suite and GFS.
I’ve setup a couple GFS file systems that are mounted across several
servers in a cluster. Can some one explain the best practice of configuring the
cluster with GFS file systems? If I’m running a horizontally scaled
applications do I define a Failover Domain? I’ve created the GFS
resources for each GFS I have mounted, how do you get the GFS file systems to
mount when node joins a cluster and unmount when a node leaves the cluster?
Does it require a script resource to do the unmount/mount? Is there a way to make a resource non-critical for example backup
network that floats in a HA configuration is not critical enough to cause a
failover if for some reason it goes down. What is the best way to do this? thanks |
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