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Thread: Raid 1 array not showing up

  1. #1
    Join Date
    Jun 2009

    Raid 1 array not showing up

    I am using Ubuntu 10.04 x64. I am not trying to install Ubuntu on a RAID 1 drive like all of the guides are for. I have a RAID 1 array that I am using for data storage. In windows it shows as a single array just fine. In linux it shows as 2 separate drives. I don't care how they show up to be honest I just have to data written to one drive written to the other automatically as well so my RAID isn't screwed up.

    Looking through different articles and forums I find a lot of stuff saying that it should show up under /dev/mapper/dxxx or something under /dev/mapper. All that shows up there for me is a device called control which doesn't seem to do something.

    Also dmraid is already installed I just can't figure out what I am supposed to do with it

  2. #2
    Join Date
    Jul 2008
    Ubuntu 12.10 Quantal Quetzal

    Re: Raid 1 array not showing up

    Try in a terminal the command 'dmraid -ay' and see if anything shows up.
    12.10 Quantal w/grub2/Mint13 installed on raid0, Gigabyte AMD MB, AMD 64x4 CPUs at 3.2GHz, 16 GB ram, HD7770 ATI video, dual boot win7 on 64gb ssd and win8 on 1Tb SATA raid. 13.04 installed on raid0 and ssd


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