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Subhankar Sengupta wrote:
Active/Active needs concurrent access to the storage device. Bottleneck of the extended file system is that it does not allow this type of concurrent access
so global file system comes into picture.
You have to configure the shared storage with global file system and then
you should configure your heartbeat software.
The requirement for shared storage depends entirely on the application
you're clustering. For example, the real servers in a web proxy cluster
are completely autonomous, so no shared storage is necessary.
Red Hat replaced Piranha with Cluster Suite some time ago, as far as I
can tell. I'm just wondering what the differences are between Cluster
Suite and generic LVS so I can decide which route we want to take.
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