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Home -> Community -> Mailing Lists -> Oracle-L -> RE:
However, in terms of disaster recovery. If you write your backups
immediately to tape and clone the tape you can get it offsite that much
sooner. Plus I have experienced significant problems with disk subsystems
as compared to tape. I run all of my backups through RMAN using Legato
Networker. Doesn't Legato Networker come with Oracle now in terms of
pricing? That being true would you really need to spend additional money
for another media management software like Veritas?
Oracle OCP DBA
-----Original Message-----
Sent: Tuesday, May 06, 2003 9:52 AM
To: Multiple recipients of list ORACLE-L
Helmut, i'm always of the concept, if you have the disk by all means backup to disk first and then always backup those files to tape, sure it means potentially 2 stage process to do recovery if you have to get things back from tape first but since you have the disk and can keep copies on disk, its always faster to restore from disk.
joe
Hi!
We are about to redesign our backup environment. All Oracle Backups (8i, 9i) are done with RMAN. Now we are unsure whether to have RMAN backup to tape or to a specific area on our SAN.
Backing up to the SAN (i.e. disk) is an option, since you don't need Veritas NetBackup Oracle Agents (which are horribly expensive). We would have RMAN write the backups to disk and then move those backups to tape. The disk will be about the size to hold two weeks worth of RMAN backups.
Would this make sense? Or is it preferable to backup to tape, no matter what?
This is 8i & 9i on Sun Solaris.
Thanks,
Helmut
Joseph S Testa
Chief Technology Officer
Data Management Consulting
p: 614-791-9000
f: 614-791-9001
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Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services ---------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Tue May 06 2003 - 10:12:34 CDT
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