RE: flash it back then roll it forward(pitr)

From: Robertson Lee - lerobe <Lee.Robertson_at_acxiom.com>
Date: Wed, 3 Mar 2010 17:16:52 -0000
Message-ID: <F1A191B056E5E04EA2134D842F9396F819B32FB2_at_sunmsx01.Corp.Acxiom.net>



I am thinking you shouldn't have issued your resetlogs, however my knowledge of flashback stuff is limited to say the least :-( ??

From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Patrick O'Brien Sent: 03 March 2010 16:42
To: ORACLE-L
Subject: Re: flash it back then roll it forward(pitr)  

Jason,
Good to know about the flash forward until; thanks!

What commands/processes did you use?
This is what I did and I had problems. Any thoughts?

Shutdown immediate;
startup mount;
FLASHBACK DATABASE TO TIMESTAMP timestamp'2010-03-01 09:41:49'; alter database open resetlogs;

SQL> RECOVER database until time '2010-03-01:09:42:38'; ORA-00283: recovery session canceled due to errors ORA-19907: recovery time or SCN does not belong to recovered incarnation      

  • On Wed, 3/3/10, jason arneil <jason.arneil_at_gmail.com> wrote:
	From: jason arneil <jason.arneil_at_gmail.com>
	Subject: Re: flash it back then roll it forward(pitr)
	To: pobrien_at_controller.state.nv.us
	Cc: "ORACLE-L" <oracle-l_at_freelists.org>
	Date: Wednesday, March 3, 2010, 8:02 AM

	Hello Patrick,
	
	Been testing flashback a bit recently so when I saw your email
thought
	I would test. Tested this with 10.2.0.4 on linux, and yep you
	definitely can flashback and then roll forward, I did a recover
	database until change to roll forwards again.
	
	As Freek pointed to open read-write a flashed back database you
need a
	resetlogs, but of course you can open read-only without this.
	
	Once you have flashed back you can even use flashback database
to
	"flash forward" and undo your flashback.
	
	jason.
	
	--
	http://jarneil.wordpress.com <http://jarneil.wordpress.com/> 
	
	
	
	On 3 March 2010 15:29, Patrick O'Brien

<pobrien_at_controller.state.nv.us
<http://us.mc356.mail.yahoo.com/mc/compose?to=pobrien_at_controller.state.n v.us> > wrote:

> Hello Oracle users,
>
> is it possible to flashback a database then turn around and
roll it forward

> using a pitr process?
>
> thank you!
>
>

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	http://www.freelists.org/webpage/oracle-l

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Received on Wed Mar 03 2010 - 11:16:52 CST

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