Dataguard and release version question

  • From: "Storey, Robert \(DCSO\)" <RStorey@xxxxxxxxxxxxxxxxxx>
  • To: "oracle-l-freelists" <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 7 Jul 2010 11:20:43 -0500

Hello all

 

I'm working on a migration plan to move from 32bit oracle on 32bit
windows to 64 bit oracle on 64bit windows.    I am using 9i2 and have a
dataguard setup with one physical standby.

 

As part of the migration, I want to bring the standby up to 10gr2
(10.2.0.5?) on the 32bit environment, and then move it to the 64 bit
version.

 

However, I do not know if

 

1) the 10g32 bit can be a standby to my 32bit 9i primary

2) if the 10g 64 bit can be a standby to my 32bit 9i.

 

Anyone have any insight into it?  I've beat up the MoS site and can't
find anything relating to this question.

 

Thanks.

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