[SunHELP] Clustering question

[David McCarthy]

We have a multi-server application in the works, but can't yet define 
horsepower requirements.  Can anyone briefly define what the load balancing 
difference is between running Sun's free Gridware, and using their Cluster 
Software.  I assume their Cluster Software is for non-stop, millisecond 
failover, mega-critical applications such as for banking or life-safety 
industries?   I didn't see a price for it on SunStore but assume it's for 
their high-end servers and expensive.  We are running Solaris 2.6 and are 
more focused on eeking out all the CPU juice across several machines (2 
Ultra 80's at the moment) possible from one application.

Thanks in advance!

David