Is RAID a data mirroring technique?

Posted on 2006-05-18
Last Modified: 2010-04-11
Is RAID a data mirroring technique?
Question by:Bellpm2006
    LVL 42

    Expert Comment

    there is a type of RAID that will mirror data.,,sid5_gci214332,00.html

    Expert Comment

    Raid one is drive to the other. If one drive fails the data is available on the other.
    LVL 32

    Accepted Solution

    There is a pretty clear explanation here:

    As noted already, RAID-1 is where two disks are an exact mirror of each other. In some systems this can be done in software, in others you may need a hardware raid controller board.

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