RE: RMAN Incremental Backup BCT to Roll Forward a Physical Standby Database
- From: Michael Dinh <mdinh@xxxxxxxxx>
- To: "'Blanchard, William G'" <William.Blanchard@xxxxxxxxxxxxx>, "harel.safra@xxxxxxxxx" <harel.safra@xxxxxxxxx>
- Date: Fri, 30 Jul 2010 11:36:04 -0700
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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From: Blanchard, William G [mailto:William.Blanchard@xxxxxxxxxxxxx]
Sent: Friday, July 30, 2010 11:18 AM
To: harel.safra@xxxxxxxxx; 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@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On
Behalf Of Harel Safra
Sent: Thursday, July 29, 2010 12:58 PM
To: mdinh@xxxxxxxxx
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@xxxxxxxxx<mailto:mdinh@xxxxxxxxx>> 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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