[Bug 1533587] Re: Ubuntu 14.04.04 installer does not list Prep Boot in Partition Settings

Mathieu Trudel-Lapierre mathieu.tl at gmail.com
Mon Jan 18 18:11:25 UTC 2016


In the list of possible partitions, above " Ext4 journaling file system"
there should have been "Use as PowerPC PReP...", but it doesn't appear
to be in the documentation for the bug here, or it was scrolled out of
view.

I've run a quick test looking at the code for partman-prep in 14.04, and
the option already was there, although I didn't go the fully manual
route yet. I will go back and manually partition a new VM to check this.

The code in partman-prep does indeed contain the right code to add the
PReP option in filesystems, and does not appear to conditionalize it at
all.

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https://bugs.launchpad.net/bugs/1533587

Title:
  Ubuntu 14.04.04 installer does not list Prep Boot in Partition
  Settings

Status in partman-prep package in Ubuntu:
  New

Bug description:
  == Comment: #0 - Pooja B. Suryanarayana <poojabsurya at in.ibm.com> - 2016-01-13 02:16:08 ==
  Hi,

  During manual Installation of Ubuntu14.04.4 on tuleta Baremetal,
  PRePboot is not listed in partition settings,whereas it will take prep
  during guided installation.

  
  Steps to replicate:

   Select Partition disks from main menu:

  
          ???????????????? [!] Ubuntu installer main menu ????????????????
          ?                                                              ?
          ? Choose the next step in the install process:                 ?
          ?                                                              ?
          ?  Choose language                                             ?
          ?  Configure the keyboard                                  ?   ?
          ?  Detect virtual driver disks from hardware manufacturer  ?   ?
          ?  Detect network hardware                                 ?   ?
          ?  Configure the network                                   ?   ?
          ?  Choose a mirror of the Ubuntu archive                   ?   ?
          ?  Download installer components                           ?   ?
          ?  Set up users and passwords                                  ?
          ?  Configure the clock                                     ?   ?
          ?  Detect disks                                            ?   ?
          ?  Partition disks                                         ?   ?
          ?  Install the base system                                 ?   ?
          ?  Configure the package manager                           ?   ?
          ?  Select and install software                             ?   ?
          ?  Install the GRUB boot loader on a hard disk                 ?
          ?                                                              ?
          ????????????????????????????????????????????????????????????????

  <Tab> moves; <Space> selects; <Enter> activates buttons

  
  Select manual:
    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? If you choose guided partitioning for an entire disk, you will next     ?
    ? be asked which disk should be used.                                     ?
    ?                                                                         ?
    ? Partitioning method:                                                    ?
    ?                                                                         ?
    ?  Guided - use entire disk                                               ?
    ?  Guided - use entire partition, SCSI1 (2,0,0), partition #2 (sda)   ?   ?
    ?  Guided - use entire partition, SCSI1 (2,2,0), partition #2 (sdc)   ?   ?
    ?  Guided - use entire partition, SCSI1 (2,3,0), partition #5 (sdd)   ?   ?
    ?  Guided - use entire partition, SCSI1 (2,4,0), partition #2 (sde)   ?   ?
    ?  Guided - use entire partition, SCSI1 (2,5,0), partition #2 (sdf)   ?   ?
    ?  Guided - use the largest continuous free space                     ?   ?
    ?  Guided - use entire disk and set up LVM                            ?   ?
    ?  Guided - use entire disk and set up encrypted LVM                      ?
    ?  Manual                                                                 ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  
  Select the disk to partition,go to free space 
    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? This is an overview of your currently configured partitions and mount   ?
    ? points. Select a partition to modify its settings (file system, mount   ?
    ? point, etc.), a free space to create partitions, or a device to         ?
    ? initialize its partition table.                                         ?
    ?                                                                         ?
    ?      >     #5    544.2 GB        ext4                                   ?
    ?      >            46.2 GB        FREE SPACE                     ?       ?
    ?      SCSI1 (2,4,0) (sde) - 1.1 TB IBM IPR-0 5D80CA00            ?       ?
    ?      >             1.0 MB        FREE SPACE                     ?       ?
    ?      >     #1      7.3 MB  B     ext4                           ?       ?
    ?      >     #2      1.1 TB        ext4                           ?       ?
    ?      >     #3     46.2 GB     F  swap                   swap            ?
    ?      >             1.0 MB        FREE SPACE                     ?       ?
    ?      SCSI1 (2,5,0) (sdf) - 1.1 TB IBM IPR-0 5D80CA00 -->           ?       ?
    ?      >             1.1 TB        FREE SPACE                             ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  <F1> for help; <Tab> moves; <Space> selects; <Enter> activates buttons


  Create a new partition:
                  ????????????? [!!] Partition disks ?????????????
                  ?                                              ?
                  ? How to use this free space:                  ?
                  ?                                              ?
                  ?  Create a new partition                      ?
                  ?  Automatically partition the free space      ?
                  ?  Show Cylinder/Head/Sector information       ?
                  ?                                              ?
                  ?     <Go Back>                                ?
                  ?                                              ?
                  ????????????????????????????????????????????????

  
     ????????????????????????? [!!] Partition disks ??????????????????????????
     ?                                                                       ?
     ? The maximum size for this partition is 1.1 TB.                        ?
     ?                                                                       ?
     ? Hint: "max" can be used as a shortcut to specify the maximum size, or ?
     ? enter a percentage (e.g. "20%") to use that percentage of the maximum ?
     ? size.                                                                 ?
     ?                                                                       ?
     ? New partition size:                                                   ?
     ?                                                                       ?
     ? 8 mb_________________________________________________________________ ?
     ?                                                                       ?
     ?     <Go Back>                                          <Continue>     ?
     ?                                                                       ?
     ?????????????????????????????????????????????????????????????????????????

  
  <Tab> moves; <Space> selects; <Enter> activates buttons


  
    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? Please choose whether you want the new partition to be created at the   ?
    ? beginning or at the end of the available space.                         ?
    ?                                                                         ?
    ? Location for the new partition:                                         ?
    ?                                                                         ?
    ?                              Beginning                                  ?
    ?                              End                                        ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  
  Tab> moves; <Space> selects; <Enter> activates buttons

  
  Go to use as:
    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? You are editing partition #1 of SCSI1 (2,5,0) (sdf). No existing file   ?
    ? system was detected in this partition.                                  ?
    ?                                                                         ?
    ? Partition settings:                                                     ?
    ?                                                                         ?
    ?            Name:                                                        ?
    ?            Use as:           Ext4 journaling file system  ?             ?
    ?                                                                         ?
    ?            Mount point:      /                            ?             ?
    ?            Mount options:    defaults                     ?             ?
    ?            Label:            none                         ?             ?
    ?            Reserved blocks:  5%                           ?             ?
    ?            Typical usage:    standard                     ?             ?
    ?            Bootable flag:    off                          ?             ?
    ?                                                                         ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  <F1> for help; <Tab> moves; <Space> selects; <Enter> activates buttons

  Here its not listing the "prepBoot":

                      ????????? [!!] Partition disks ?????????
                      ?                                      ?
                      ? How to use this partition:           ?
                      ?                                      ?
                      ?  Ext4 journaling file system         ?
                      ?  Ext3 journaling file system         ?
                      ?  Ext2 file system                ?   ?
                      ?  btrfs journaling file system    ?   ?
                      ?  JFS journaling file system      ?   ?
                      ?  XFS journaling file system      ?   ?
                      ?  FAT16 file system               ?   ?
                      ?  FAT32 file system               ?   ?
                      ?  swap area                       ?   ?
                      ?  Reserved BIOS boot area         ?   ?
                      ?  physical volume for encryption  ?   ?
                      ?  physical volume for RAID        ?   ?
                      ?  physical volume for LVM 
                      |   do not use the partition           ?
                      ?                                      ?
                      ?     <Go Back>                        ?
                      ?                                      ?
                      ????????????????????????????????????????

  <F1> for help; <Tab> moves; <Space> selects; <Enter> activates buttons

  
  =========================
  =========================
  Whereas In guided "PREP" is available. :
  =========================

  Select guided-use entire disk

    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? If you choose guided partitioning for an entire disk, you will next     ?
    ? be asked which disk should be used.                                     ?
    ?                                                                         ?
    ? Partitioning method:                                                    ?
    ?                                                                         ?
    ?  Guided - resize SCSI1 (2,2,0), partition #6 (sdc) and use freed s      ?
    ?  Guided - resize SCSI1 (2,3,0), partition #2 (sdd) and use freed s  ?   ?
    ?  Guided - resize SCSI1 (2,4,0), partition #2 (sde) and use freed s  ?   ?
    ?  Guided - resize SCSI1 (2,5,0), partition #2 (sdf) and use freed s  ?   ?
    ?  Guided - reuse partition, SCSI1 (2,0,0), partition #2 (sda)        ?   ?
    ?  Guided - reuse partition, SCSI1 (2,2,0), partition #2 (sdc)            ?
    ?  Guided - reuse partition, SCSI1 (2,3,0), partition #5 (sdd)        ?   ?
    ?  Guided - reuse partition, SCSI1 (2,4,0), partition #2 (sde)        ?   ?
    ?  Guided - reuse partition, SCSI1 (2,5,0), partition #2 (sdf)        ?   ?
    ?  Guided - use entire disk                                               ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  <Tab> moves; <Space> selects; <Enter> activates buttons


  Select the disk for which to partition:

    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? Note that all data on the disk you select will be erased, but not       ?
    ? before you have confirmed that you really want to make the changes.     ?
    ?                                                                         ?
    ? Select disk to partition:                                               ?
    ?                                                                         ?
    ?           SCSI1 (2,0,0) (sda) - 1.1 TB IBM IPR-0 5D80CA00               ?
    ?           SCSI1 (2,1,0) (sdb) - 1.1 TB IBM IPR-0 5D80CA00               ?
    ?           SCSI1 (2,2,0) (sdc) - 1.1 TB IBM IPR-0 5D80CA00               ?
    ?           SCSI1 (2,3,0) (sdd) - 1.1 TB IBM IPR-0 5D80CA00               ?
    ?           SCSI1 (2,4,0) (sde) - 1.1 TB IBM IPR-0 5D80CA00               ?
    ?           SCSI1 (2,5,0) (sdf) - 1.1 TB IBM IPR-0 5D80CA00               ?
    ?           SCSI1 (0,8,0) (sdg) - 300.0 GB IBM MK3001GRRB                 ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  
  <Tab> moves; <Space> selects; <Enter> activates buttons

  sdf-->7.3 mb go to that partition and check it takes prep as default
    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? This is an overview of your currently configured partitions and mount   ?
    ? points. Select a partition to modify its settings (file system, mount   ?
    ? point, etc.), a free space to create partitions, or a device to         ?
    ? initialize its partition table.                                         ?
    ?                                                                         ?
    ?      >     #3     46.2 GB        swap                                   ?
    ?      >             1.0 MB        FREE SPACE                     ?       ?
    ?      SCSI1 (2,5,0) (sdf) - 1.1 TB IBM IPR-0 5D80CA00            ?       ?
    ?      >             1.0 MB        FREE SPACE                     ?       ?
    ?      >     #1      7.3 MB  B  f                                 ?       ?
    ?      >     #2      1.1 TB     F  ext4                   /       ?       ?
    ?      >     #3     46.2 GB     F  swap                   swap    ?       ?
    ?      >             1.0 MB        FREE SPACE                             ?
    ?      SCSI1 (0,8,0) (sdg) - 300.0 GB IBM MK3001GRRB              ?       ?
    ?      >             1.0 MB        FREE SPACE                             ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  <F1> for help; <Tab> moves; <Space> selects; <Enter> activates buttons


    ?????????????????????????? [!!] Partition disks ???????????????????????????
    ?                                                                         ?
    ? You are editing partition #1 of SCSI1 (2,5,0) (sdf). No existing file   ?
    ? system was detected in this partition.                                  ?
    ?                                                                         ?
    ? Partition settings:                                                     ?
    ?                                                                         ?
    ?                   Name:                                                 ?
    ?                   Use as:           prep                                ?
    ?                                                     ?                   ?
    ?                   Mount point:      none            ?                   ?
    ?                   Mount options:    defaults        ?                   ?
    ?                   Label:            none            ?                   ?
    ?                   Reserved blocks:  5%              ?                   ?
    ?                   Typical usage:    standard        ?                   ?
    ?                   Bootable flag:    on              ?                   ?
    ?                                                                         ?
    ?                                                                         ?
    ?     <Go Back>                                                           ?
    ?                                                                         ?
    ???????????????????????????????????????????????????????????????????????????

  <F1> for help; <Tab> moves; <Space> selects; <Enter> activates buttons

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