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how to know the stripe size of the logical volume group??

  • 1.  how to know the stripe size of the logical volume group??

    Posted Wed February 14, 2007 08:21 PM

    Originally posted by: SystemAdmin


    Hi All,

    I am trying to find out the stripe size of the logical volume group. I have tried lslv lvname, but it doesn't have the stripe size info on the output. Can please some one help how to get the stripe size information.

    Thanks
    Dave
    #AIX-Forum


  • 2.  Re: how to know the stripe size of the logical volume group??

    Posted Wed February 14, 2007 11:06 PM

    Originally posted by: orphy


    lslv does show you the stripe width and stripe size AS LONG AS the
    LV is striped. In your case, since you don't see the stripe width/size
    from lslv, your LV is not striped.

    You can also get the stripe width/size from /image.data and
    /tmp/vgdata/<VG>/<VG>.data. If an LV is not striped, STRIPE_WIDTH &
    STRIPE_SIZE will be = to "", like

    STRIPE_WIDTH=
    STRIPE_SIZE=

    For a striped LV, you'll get something like

    STRIPE_WIDTH= 2
    STRIPE_SIZE= 4K

    BTW, you stripe an LV, not a VG.
    Orphy
    #AIX-Forum


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