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I think that I wrote in post that the customer doesn't wont to upgrade
version of database, because of problems with existing applications. The
problem is also that solution must by supported from Oracle (and some great
tools like Quest SharePlex are not supported). That means that (because I
have some 8.1.7 and some 9.2.6) the only solution is export import.
That's the reason why are we searcing for people with some expirience on
similar projects.
Thanks,
Dubravka
"DA Morgan" <damorgan_at_psoug.org> wrote in message
news:1150129430.611570_at_bubbleator.drizzle.com...
> tralaala wrote:
>> I have the following problem:
>> The problem is to tranfer the whole database, SIZE cca 500Gb - 3,5TB ,
>> with minimum or NO downtime, if possible.
>>
>> From server: HP-UX with Oracle database server 8.x and 9.x
>>
>> To server: IBM_AIX with Oracle database server 8.x and 9.x (no DB
>> upgrade)
>>
>> We have 15 critical Oracle DB servers
>>
>> II would love to know approximate downtime for this operation for a
>> database of this size.
>>
>> We are searching for some people (companies) with expirience on similar
>> cases who are willing to join our team.
>>
>> Thanks in advance for your response
>>
>> Best regards,
>>
>> dubravka.dulcic_at_combis.hr
>
> How can we tell you downtime when we don't know the method you are
> going to use, the transfer speed of your network, or anything else
> about your operations.
>
> In 10g I would expect to do it with essentially zero downtime.
> --
> Daniel A. Morgan
> University of Washington
> damorgan_at_x.washington.edu
> (replace x with u to respond)
> Puget Sound Oracle Users Group
> www.psoug.org
Received on Mon Jun 12 2006 - 16:05:13 CDT