[Bug 1091107] Re: Could not install grub raid5

[Phillip Susi]

You tried to install grub to a single drive ( /dev/sda ) rather than the
raid array.  You need to make sure to set grub to install to the array (
/dev/mapper/isw_beijhdahca_ARRAY ) instead.


** Changed in: ubiquity (Ubuntu)
       Status: New => Invalid

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Title:
  Could not install grub raid5

Status in ubiquity package in Ubuntu:
  Invalid

Bug description:
  Dec 17 07:01:20 ubuntu kernel: [   10.549779] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
  Dec 17 07:01:20 ubuntu kernel: [   10.726875] JBD2: no valid journal superblock found
  Dec 17 07:01:20 ubuntu kernel: [   10.726880] EXT4-fs (dm-2): error loading journal

  Dec 17 07:01:34 ubuntu dmraid-activate: ERROR: Cannot retrieve RAID
  set information for isw_beijhdahca_ARRAY

  Dec 17 07:08:37 ubuntu ubiquity: tune2fs: Bad magic number in super-block while trying to open /dev/mapper/isw_beijhdahca_ARRAY
  Dec 17 07:08:37 ubuntu ubiquity: 
  Dec 17 07:08:37 ubuntu ubiquity: Couldn't find valid filesystem superblock.
  Dec 17 07:08:37 ubuntu partman: Error running 'tune2fs -l /dev/mapper/isw_beijhdahca_ARRAY'
  Dec 17 07:08:37 ubuntu ubiquity: tune2fs: Bad magic number in super-block 
  Dec 17 07:08:37 ubuntu ubiquity: while trying to open /dev/mapper/isw_beijhdahca_ARRAY
  Dec 17 07:08:37 ubuntu ubiquity: Couldn't find valid filesystem superblock.
  Dec 17 07:08:37 ubuntu partman: Error running 'tune2fs -l /dev/mapper/isw_beijhdahca_ARRAY'
  Dec 17 07:08:37 ubuntu kernel: [  496.190054] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
  Dec 17 07:08:37 ubuntu kernel: [  496.225853] JBD2: no valid journal superblock found
  Dec 17 07:08:37 ubuntu kernel: [  496.225857] EXT4-fs (dm-2): error loading journal
  Dec 17 07:08:37 ubuntu ubiquity: mount: wrong fs type, bad option, bad superblock on /dev/mapper/isw_beijhdahca_ARRAY2,
  Dec 17 07:08:37 ubuntu ubiquity:        missing codepage or helper program, or other error
  Dec 17 07:08:37 ubuntu ubiquity:        In some cases useful info is found in syslog - try
  Dec 17 07:08:37 ubuntu ubiquity:        dmesg | tail  or so
  Dec 17 07:08:37 ubuntu ubiquity: 
  Dec 17 07:08:37 ubuntu kernel: [  496.253691] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
  Dec 17 07:08:37 ubuntu kernel: [  496.283796] JBD2: no valid journal superblock found
  Dec 17 07:08:37 ubuntu kernel: [  496.283800] EXT4-fs (dm-2): error loading journal
  Dec 17 07:08:37 ubuntu ubiquity: mount: wrong fs type, bad option, bad superblock on /dev/mapper/isw_beijhdahca_ARRAY2,
  Dec 17 07:08:37 ubuntu ubiquity:        missing codepage or helper program, or other error
  Dec 17 07:08:37 ubuntu ubiquity: 

  Installation failed, unable to install on a RAID5 system which
  previously held a CentOS 5.8 install with a working grub

  ProblemType: BugDistroRelease: Ubuntu 12.04
  Package: ubiquity 2.10.20
  ProcVersionSignature: Ubuntu 3.2.0-29.46-generic-pae 3.2.24
  Uname: Linux 3.2.0-29-generic-pae i686
  ApportVersion: 2.0.1-0ubuntu12
  Architecture: i386
  CasperVersion: 1.315
  Date: Mon Dec 17 08:17:42 2012
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquityLiveMediaBuild: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3)
  ProcEnviron:
   TERM=unknown
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bashSourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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