Re: Using RMAN to change DB_BLOCK_SIZE

  • From: Greg Rahn <greg@xxxxxxxxxxxxxxxxxx>
  • To: haroon.qureshi@xxxxxxxxx
  • Date: Fri, 22 Oct 2010 16:09:55 -0700

Out of curiosity, what are those performance reasons and what level of gains
have they shown from your testing?

On Fri, Oct 22, 2010 at 9:27 AM, Haroon Qureshi <haroon.qureshi@xxxxxxxxx>wrote:

> Hello,
>
> We would like to change the block_size on our DW from 16k to 32k for
> performance reasons.  Is there a way to use rman to move the data from
> our old database on 16k to the new database on 32k?  Or is
> export/import the only option?
>

-- 
Regards,
Greg Rahn
http://structureddata.org

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