RE: RMAN Incremental Backup BCT to Roll Forward a Physical Standby Database

From: Michael Dinh <mdinh_at_XIFIN.Com>
Date: Fri, 30 Jul 2010 11:36:04 -0700
Message-ID: <D29F9902E534D5478F2E83FD6A44B306648B2F8D_at_mail02.mba.xifin.com>



From my understanding, without BCT RMAN scans whole data files for blocks for change.

With BCT, this is not the case.

http://www.morganslibrary.com/reference/block_change_tracking.html

Michael Dinh : XIFIN : 858.436.2929

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To: harel.safra_at_gmail.com; Michael Dinh Cc: ORACLE-L
Subject: RE: RMAN Incremental Backup BCT to Roll Forward a Physical Standby Database

Am I missing something? Why would the block change tracking file matter? It merely acts as a short cut for RMAN to shorten the length of time an incremental backup takes.

WGB From: oracle-l-bounce_at_freelists.org [mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Harel Safra Sent: Thursday, July 29, 2010 12:58 PM
To: mdinh_at_XIFIN.Com
Cc: ORACLE-L
Subject: Re: RMAN Incremental Backup BCT to Roll Forward a Physical Standby Database

I've done it a couple of times. Works just fine

Harel Safra
(Sent from my phone, excuse the terseness)

ב-29/07/2010, בשעה 18:56, Michael Dinh <mdinh_at_XIFIN.Com<mailto:mdinh_at_XIFIN.Com>> כתב/ה: Hello,

I have used RMAN Incremental Backup to Roll Forward a Physical Standby Database.

However, has anyone used Incremental Backup with Block Change Tracking to Roll Forward a Physical Standby Database or is this even possible?

TIA Michael Dinh : XIFIN : 858.436.2929.


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Received on Fri Jul 30 2010 - 13:36:04 CDT

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