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    How to remove RAID devices from Linux

    How to remove RAID devices from Linux.


    1. In-order to remove a RAID device, First stop the umount the FS.

    umount /storage

    2. Then stop the RAID.
    mdadm --stop /dev/md0

    3. Once RAID deactivated or stopped, remove it now.
    mdadm --remove /dev/md0

    4. Now Check.
    cat /proc/mdstat

    5. Now zero super blocks on all devices that are associated with the RAID.

    mdadm --zero-superblock /dev/sdb /dev/sdc

    You are all done . Cheers.

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