Thursday, May 17, 2012

RAID basics

Found this good blog that explains in simple terms, the various levels of RAID (Redundant Array of Independent Disks).

RAID 10 has become the defacto standard for relational databases, due to the excellent redundancy and performance given by them.  In RAID 10 (also known as 1+0), blocks are mirrored and also striped. 

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