[Bug 1095142] Re: GRUB2 installation with GPT partition table unclear

Phillip Susi psusi at ubuntu.com
Thu Jul 24 13:16:06 UTC 2014


I'm sorry, but that is just not a bug.  It also has nothing to do with
this report that you keep trying to take over, where grub in fact, did
install successfully.  Please stop trying to take over this old bug and
make it into a vague complaint.


** Changed in: grub2 (Ubuntu)
       Status: Confirmed => Invalid

** Summary changed:

- GRUB2 installation with GPT partition table unclear
+ GRUB2.00 recognizes ext4 as ext2

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https://bugs.launchpad.net/bugs/1095142

Title:
  GRUB2.00 recognizes ext4 as ext2

Status in “grub2” package in Ubuntu:
  Invalid

Bug description:
  GRUB2.00 recognizes ext4 as ext2. Extract of the log on
  http://ubuntuforums.org/showpost.php?p=12431947&postcount=17 :

  
  #grub-install -v
  grub-install (GRUB) 2.00-7ubuntu11

  #grub-install --force /dev/sda4
  /usr/sbin/grub-bios-setup: warning: File system `ext2' doesn't support embedding.
  /usr/sbin/grub-bios-setup: warning: Embedding is not possible.  GRUB can only be installed in this setup by using blocklists.  However, blocklists are UNRELIABLE and their use is discouraged..
  Installation finished. No error reported.

  #parted -l
  Model: ATA Hitachi HTS54502 (scsi)
  Disk /dev/sda: 250GB
  Sector size (logical/physical): 512B/512B
  Partition Table: gpt

  Number  Start   End    Size    File system     Name                  Flags
  1      20.5kB  210MB  210MB   fat32           EFI System Partition  boot
  2      210MB   193GB  192GB   hfs+            Customer
  3      193GB   193GB  650MB   hfs+            Recovery HD
  4      193GB   203GB  9998MB  ext4            LINUX
  5      203GB   204GB  1073MB  linux-swap(v1)  UBUNTU 2
  6      204GB   250GB  45.7GB  ntfs            BOOTCAMP
                                                      
  Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0
  has been opened read-only.

                                                                            
  Error: /dev/sr0: unrecognised disk label

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