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    SubjectRe: Raid 10 Problems?

    On Mar 4 2007 15:10, Marc Perkel wrote:
    >> On Mar 4 2007 08:25, Marc Perkel wrote:
    >> >I'm running the latest OpenVZ kernel 2.6.18. I'm
    >> not
    >> >sure if this is a factor or not as the problem
    >> occurs
    >> >without starting any VEs.
    >> >
    >> >I've never used raid 10 before (stripes on top of 2
    >> >mirrors) so I don't have anything to compare this
    >> >with. I'm just wondering if I'm doing something
    >> wrong.
    >>
    >> Are you using raid1+0 (3 md devices) or raid10 (1
    >> raid device)?
    >> Depending on which, you might want to try the other.
    >
    >
    >I'm using 3 devices. Can you use just one? If so -
    >how?
    >How do I create a raid 10 using mdadm?

    mdadm -C /dev/md0 -N nicearray -b internal -e 1.0 -l 10 -n 4 /dev/sd[abcd]1

    for example. (See the manpage for details.)


    Jan
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