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Groups > linux.debian.user > #233383

Re: mdadm and whole disk array members

From deloptes <deloptes@gmail.com>
Newsgroups linux.debian.user
Subject Re: mdadm and whole disk array members
Date 2021-03-23 13:50 +0100
Message-ID <BVODU-5D-7@gated-at.bofh.it> (permalink)
References <BVBdE-d4-7@gated-at.bofh.it> <BVBGH-nf-7@gated-at.bofh.it> <BVCt4-Sz-5@gated-at.bofh.it> <BVOud-8tM-1@gated-at.bofh.it>
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deloptes wrote:

> A friend told me that he found out it is a problem in some BIOSes with
> UEFI that can not handle a boot of md UEFI partition.
> Perhaps it also depends how they handle the raid of a whole disk.
> Are you trying to boot from that raid?

Forgot to ask what is in your /etc/mdadm/mdadm.conf and the IDs of the disks

IMO the problem is that if it is not a partition the mdadm can not assemble
as it is looking for a partition, but not sure how grub or whatever handle
it when you boot off the drive.

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Thread

mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-22 23:30 +0100
  Re: mdadm and whole disk array members Andy Smith <andy@strugglers.net> - 2021-03-23 00:00 +0100
    Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-23 00:50 +0100
      Re: mdadm and whole disk array members deloptes <deloptes@gmail.com> - 2021-03-23 13:40 +0100
        Re: mdadm and whole disk array members deloptes <deloptes@gmail.com> - 2021-03-23 13:50 +0100
          Re: mdadm and whole disk array members Reco <recoverym4n@enotuniq.net> - 2021-03-23 16:50 +0100
            Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-26 02:30 +0100
              Re: mdadm and whole disk array members Felix Miata <mrmazda@earthlink.net> - 2021-03-26 05:10 +0100
                Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-26 19:10 +0100
              Re: mdadm and whole disk array members deloptes <deloptes@gmail.com> - 2021-03-26 08:00 +0100
                Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-26 19:20 +0100
          Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-26 02:20 +0100
            Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-26 02:30 +0100
        Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-26 02:20 +0100
  Re: mdadm and whole disk array members Andy Smith <andy@strugglers.net> - 2021-03-26 17:30 +0100
    Re: mdadm and whole disk array members Gary Dale <gary@extremeground.com> - 2021-03-26 19:40 +0100
      Re: mdadm and whole disk array members Andy Smith <andy@strugglers.net> - 2021-03-26 22:00 +0100

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