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Thread: How can I verify if my RAID 1 is working?

  1. #1
    Join Date
    Jul 2008
    Beans
    39
    Distro
    Ubuntu 10.10 Maverick Meerkat

    Smile How can I verify if my RAID 1 is working?

    Good day,

    I have just installed Ubuntu Server 8.04 LTS and have created a RAID 1 using 2 disks..

    Now I would like to test it.. I know i can probably just disconnect my HDDs and reboot, but I am sure there is a command line tool that can do just that, there is no UI installed with the workstation.

    Also... My 2 disks are slighlty different in size..
    sda1 is 160GB and sdb1 is 250GB. Does that means i loose 90GB os storage capacity? I only createda 160GB partition on sdb1.

    thanks for your time.

  2. #2
    Join Date
    Nov 2008
    Beans
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    Re: How can I verify if my RAID 1 is working?


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