[Bug 1140989] [NEW] Cant install Ubuntu12.10 in a RAID 1

[diegobalangione]

Public bug reported:

First i generate a RAID 1 with webmin and mdadm
This work perfect

Next i tri to install in md0 in this RAID1, but take a problem and cant
generate a grub for the installation!

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: ubiquity 2.12.16
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic i686
ApportVersion: 2.6.1-0ubuntu3
Architecture: i386
CasperVersion: 1.328
Date: Sat Mar  2 21:13:52 2013
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub-installer (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 quantal ubiquity-2.12.16

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https://bugs.launchpad.net/bugs/1140989

Title:
  Cant install Ubuntu12.10 in a RAID 1

Status in “grub-installer” package in Ubuntu:
  New

Bug description:
  First i generate a RAID 1 with webmin and mdadm
  This work perfect

  Next i tri to install in md0 in this RAID1, but take a problem and
  cant generate a grub for the installation!

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: ubiquity 2.12.16
  ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
  Uname: Linux 3.5.0-17-generic i686
  ApportVersion: 2.6.1-0ubuntu3
  Architecture: i386
  CasperVersion: 1.328
  Date: Sat Mar  2 21:13:52 2013
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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