On Linux, I use RAID mirror (mdadm - software reaid). How to configure it so that data is read from both underlying devices and compared, to detect data bitrot and fail in such case?

Is that at all supported?

Would be good option to have.

(Of course as one of layers of protection, for important data)

  • Party_9001@alien.topBEnglish
    1·
    1 year ago

    How to configure it so that data is read from both underlying devices and compared, to detect data bitrot and fail in such case?

    You don’t lol

    Is that at all supported?

    Not afaik.

    Would be good option to have.

    If it ain’t broke don’t fix it. Use ZFS or BTRFS