Re: cross platform incremental backup on non exadata platform.

From: max scalf <oracle.blog3_at_gmail.com>
Date: Thu, 19 Mar 2015 10:53:50 -0500
Message-ID: <CAKoJ+qCwoXmQ6K0U8CRy-dr5N99JYRRDPLSwjxgsaf3mv56bWQ_at_mail.gmail.com>



Hello List,

I was wondering if anyone has done this on oracle EBS or SAP system or something that creates 1000's of objects ?

On Tue, Mar 17, 2015 at 11:24 PM, fairlie rego <fairlie_r_at_yahoo.com> wrote:

> We have used this method to migrate a 20 odd TB database from Sparc
> Solaris to Exadata with a downtime of under 2 hours from 10.2.0.3 to
> 11.2.0.3 in 2012.
>
> i.e Without this method we would not be able to meet the outage window
> stipulated by the business
>
> However we hit quite a few issues (and we got fixes/workarounds for all of
> them)
>
> Please drop me an email on fairlie.rego_at_gmail.com if you have any
> specific questions
>
>
>
> *Fairlie Rego*Senior Oracle Consultant
> http://el-caro.blogspot.com/
> M: +61 402 792 405
>
>
>
>
> On Wednesday, 18 March 2015, 3:42, max scalf <oracle.blog3_at_gmail.com>
> wrote:
>
>
> Thank you for the confirmation, i just wanted to make sure i was heading
> in right direction.
>
> Also the note says it is applicable for 10g+, so i guess i will find out
> how 10.2.0.5 will work.
>
> Thanks again.
>
> On Tue, Mar 17, 2015 at 10:18 AM, Stefan Koehler <contact_at_soocs.de> wrote:
>
> Hi Max,
> this note has changed and it is applicable for general Linux migrations
> now. I am just quoting from it.
>
> "The source system may be any platform provided the prerequisites
> referenced and listed below for both platform and database are met. The
> destination
> system must be 64-bit Oracle Linux. The typical use case is expected to be
> migrating data from a big endian platform, such as IBM AIX, HP-UX, or
> Solaris SPARC, to 64-bit Oracle Linux, such as Oracle Exadata Database
> Machine running Oracle Linux."
>
> As you can see the limitation is "destination system must be 64-bit Oracle
> Linux" nowadays. The previous phrase "The Cross Platform Incremental Backup
> procedure described in this document is currently supported only when the
> destination system is Oracle Exadata Database Machine." was removed.
>
> … and yes the procedure works - it even worked before Oracle officially
> changed this MOS note. Martin Bach also did a webinar about this topic with
> a
> corresponding demo (without Exadata):
> https://www.youtube.com/watch?v=4WOFjEDtLW8
>
> Best Regards
> Stefan Koehler
>
> Freelance Oracle performance consultant and researcher
> Homepage: http://www.soocs.de
> Twitter: _at_OracleSK
>
> > max scalf <oracle.blog3_at_gmail.com> hat am 17. März 2015 um 16:01
> geschrieben:
> >
> > Hello List,
> >
> > I was wondering if the below note is still applicable to exadata only
> or has anyone tried the below method on a non-exadata platform. We are
> trying
> > to move a 15 TB database from AIX to Linux and thought this might be an
> interesting option to use....if anyone has done this on a non-exadata
> > platform could you please give me some pointers?
> >
> > Reduce Transportable Tablespace Downtime using Cross Platform
> Incremental Backup (Doc ID 1389592.1)
> >
>
>
>
>
>

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Received on Thu Mar 19 2015 - 16:53:50 CET

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