RE: Oracle DR Solution

Each storage vendor does provide documentation on DR implementation via Storage Replication.  

For example : Hitachi TrueCopy :  

http://www.hds.com/products/storage-software/truecopy-remote-replication .html?_p=v

or
http://www.hds.com/assets/pdf/hitachi-storage-supports-oracle-databases- solution-profile.pdf  

DataGuard is Oracle Database Specific.

If you need to provide DR support for Application Servers (and who doesn't ??), Input (Loader) files, Output (logs, reports etc) you would still look at Storage Based Replication.   

Hemant K Chitale  

From: Sanjay Mishra [mailto:smishra_97_at_yahoo.com] Sent: Wednesday, August 31, 2011 11:48 PM To: Chitale, Hemant Krishnarao; mdinh_at_XIFIN.Com Cc: oracle-l_at_freelists.org
Subject: Re: Oracle DR Solution  

Hemant  

I am not much familiar with actual way the storage replication works. Surely want to see what is benefit of Storage based replication and how we are synching it to come close to realtime. Requirement is to have least downtime in case of site loss and my mistake earlier to say No downtime.  

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