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Migration from Single Database to RAC implementation [message #74977] Wed, 16 February 2005 21:00 Go to next message
Abhishek Chaudhuri
Messages: 1
Registered: February 2005
Junior Member
Hi All
We are designing a system which is using single Oracle Database for data storage but the final site where it will be deployed has a RAC configuration.

Do we need to keep anything in mind while designing the system. Are there any issues for migrating from Single database to RAC databases.

Thanks and Regards
Abhishek Chaudhuri
Re: Migration from Single Database to RAC implementation [message #109168 is a reply to message #74977] Tue, 22 February 2005 12:56 Go to previous message
Mahesh Rajendran
Messages: 10694
Registered: March 2002
Location: oracleDocoVille
Senior Member
Account Moderator
So you are developing and testing in one enviornment
and
deploy in another?

Functional wise, it should be the same.
There is no change in coding/logics etc.
But,
Moving to RAC, there are numerous VERY different thingies coming into picture (issues with performance/administration/hardware architecture and storage(RAID/raw partitions) etc, parameters to be tweaked, NIC/HBA , inter-instance performance).

SO with influence of any of these ( and more), your application MAY perform entirely different.

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