RE: why are some applications oracle but not RAC compatible?

  • From: Dominic Brooks <dombrooks@xxxxxxxxxxx>
  • To: "ckaj111@xxxxxxxx" <ckaj111@xxxxxxxx>, "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 26 Mar 2014 18:35:08 +0000

Depends if your application workload can be logically partitioned such that 
your db services can direct independent workloads to different nodes - 
otherwise if you treat rac like a black box then there is often a tendency for 
cluster waits to have a high impact as you round robin requests for the same 
data to different nodes.

Date: Wed, 26 Mar 2014 11:14:09 -0700
From: ckaj111@xxxxxxxx
Subject: why are some applications oracle but not RAC compatible?
To: oracle-l@xxxxxxxxxxxxx

Can anyone tell me why an application would be compatible with oracle but not 
rac? I'm assuming it must have to do with connectivity, but not sure why that 
isn't transparent to all applications?

Thanks in advance.

                                          

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