Networker

Re: [Networker] Point In Time Recover with BCV using Legato 7.3.2

2007-04-27 08:41:08
Subject: Re: [Networker] Point In Time Recover with BCV using Legato 7.3.2
From: Stuart Whitby <swhitby AT DATAPROTECTORS.CO DOT UK>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Fri, 27 Apr 2007 13:37:10 +0100
If this is for an Oracle system, then as long as you're backing up your archive 
logs, you have the opportunity to use these to do a point in time recovery.  
You'd mount the BCV, then roll forward using the archive logs until the point 
where the corruption occurs.
 
Otherwise, your main way of avoiding this is to run ZFS.  I believe that this 
will give you the point in time recovery capability that you're after from the 
file side.
 
Cheers,
 
Stuart.

________________________________

From: EMC NetWorker discussion on behalf of Diwakar Kumar
Sent: Thu 26/04/2007 13:36
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: [Networker] Point In Time Recover with BCV using Legato 7.3.2



Dear All,

I need you guy's suggestion and help.

I am finding the way to point in time recovery oracle data using Legato
7.3.2. We have two set of BCV of production system. As we know that BCV will
synch with production on time interval. We can't keep always sync. Even if
we synch always any data corruption happen then it will get copied to BCV
also. My concern is supposed if BCV was sync at 3:00AM every day and
disaster happen at 4 AM. How to avoid to loose 1 hour data? Is there any way
to do with RMAN? Please help me. We are using VCS 5.0 where we can't use
snapshot which is not supported with 7.3.2. Please advise me.



Thanks & Regards,

Diwakar Kumar

"A vision without a task is a dream; A task without a vision is drudgery;
But a vision, with a task, is the hope of the world."




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