Re: Database Migration to new Platform

From: Sanjay Mishra <smishra_97_at_yahoo.com>
Date: Fri, 19 Apr 2013 06:47:30 -0700 (PDT)
Message-ID: <1366379250.39852.YahooMailNeo_at_web122104.mail.ne1.yahoo.com>

Steve
Thanks for the update and thought of this option and found that smallest database which is around 1 TB took around 5 hr for table/Indexes. Management is looking for less thant 5-6 hrs downtime if required.

Sanjay

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 From: Steve Harville <steve.harville_at_gmail.com> To: Sanjay Mishra <smishra_97_at_yahoo.com> Cc: "oracle-l_at_freelists.org" <oracle-l_at_freelists.org> Sent: Friday, April 19, 2013 9:03 AM
Subject: Re: Database Migration to new Platform  

If you have a fast network you can import using a network link. Create the new database with preallocated tablespaces. Both databases will be up during the datapump import. Adjust the parallelism to maximize throughput.

More Info: http://steveharville.wordpress.com/2012/08/26/migrating-to-different-endianness/ 

Steve Harville

http://SteveHarville.com

need suggestion to make the Move with least downtime. Can someone suggest the practical experience which anyone used for such scenario or what they think is technically feasible.

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Received on Fri Apr 19 2013 - 15:47:30 CEST