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extended RAC 11gr2 on AIX 5.3

syed_dba
syed_dba asked
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Last Modified: 2012-05-10
Hi
We are in the initial stages of implemeting RAC across two datacentres(< 2miles) i,e one node in site A and the other in site B having  SAN at each site.How is it different in installation then regular RAC? and what additional components do i need for this?How is data replicated/mirrored between these two sites ?Any oracle documentation for implementing this on 11gr2 AIX?Please any inputs would be valuable.

Thanks
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