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raid 5 protection vs non-raided multiplexing

From: Ray Stell <stellr_at_cns.vt.edu>
Date: Mon, 20 Mar 2006 12:55:24 -0500
Message-ID: <20060320175524.GB10518@cns.vt.edu> 





I'm being asked to support little oraclette dbs on 5 disk drives.
This is not a raid 5 performance question, http://www.baarf.com/



My question is about the redundancy of the control/redo dbf.  What is
the statistical argument for running with one control file on a 5 disk/
raid 5 vs splitting the array and duplexing the to different filesystems 
on stand-alone disks?  

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


Received on Mon Mar 20 2006 - 11:55:24 CST












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