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Bug#637784: installation-reports: Partition disks error: No root file system is defined.



Le Sun, Aug 14, 2011 at 09:45:11PM +0900, Charles Plessy a écrit :
> 
> I started the network installer through GRUB in the Amazon Elastic Comptuter
> Cloud, and connected to it through a network console launched via preseeding.
> 
> I gave a couple of details on my website: http://charles.plessy.org/Debian/debiâneries/nuage/
> 
> While the detection of hard drives apparently went well (see attached
> partman log), the partition step fails with the following error.
> 
> 
>           ┌────────────┤ [!!] Partition disks ├─────────────┐
>           │                                                 │ 
>           │               No root file system               │ 
>           │ No root file system is defined.                 │ 
>           │                                                 │ 
>           │ Please correct this from the partitioning menu. │ 
>           │                                                 │ 
>           │                   <Continue>                    │ 
>           │                                                 │ 
>           └─────────────────────────────────────────────────┘ 

Hi all,

I have retried after commenting all partman preseeding.  It allowed me to try
to manually partition the drive.  I have only one choice for the drive,
‘Virtual disk 1, partition #1 (xvda1) - 1.1 GB Unknown’.  The guided
partitionning then proposes me the following:

 ┌───────────────────────────────────────────────┤ [!!] Partition disks ├───────────────────────────────────────────────┐
 │                                                                                                                      │ 
 │ If you continue, the changes listed below will be written to the disks. Otherwise, you will be able to make further  │ 
 │ changes manually.                                                                                                    │ 
 │                                                                                                                      │ 
 │ The partition tables of the following devices are changed:                                                           │ 
 │    Virtual disk 1, partition #1 (xvda1)                                                                              │ 
 │                                                                                                                      │ 
 │ The following partitions are going to be formatted:                                                                  │ 
 │    partition #1 of Virtual disk 1, partition #1 (xvda1) as ext3                                                      │ 
 │    partition #5 of Virtual disk 1, partition #1 (xvda1) as swap                                                      │ 
 │                                                                                                                      │ 
 │ Write the changes to disks?                                                                                          │ 
 │                                                                                                                      │ 
 │     <Yes>                                                                                                   <No>     │ 
 │                                                                                                                      │ 
 └──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘ 

I then fails with the following error:

  Error informing the kernel about modifications to partition /dev/xvda1p1 --
  Invalid argument.  This means Linux won't know about any changes you made to
  /dev/xvda1p1 until you reboot -- so you shouldn't mount it or use it in any way
  before rebooting.
                                                                                               
Using the shell console, I found that the partition table was the following:

  Disk /dev/xvda1: 1073 MB, 1073741824 bytes
  255 heads, 63 sectors/track, 130 cylinders
  Units = cylinders of 16065 * 512 = 8225280 bytes
  Sector size (logical/physical): 512 bytes / 512 bytes
  I/O size (minimum/optimal): 512 bytes / 512 bytes
  Disk identifier: 0x0002dcf2
  
      Device Boot      Start         End      Blocks   Id  System
  /dev/xvda1p1   *           1         118      947803+  83  Linux
  /dev/xvda1p2             119         130       96390    5  Extended
  /dev/xvda1p5             119         130       96358+  82  Linux swap / Solaris

However, the device files /dev/xvda1p1, p2 and p5 are not available.  Do you have any idea ?

Have a nice week-end,

-- 
Charles Plessy
Tsurumi, Kanagawa, Japan



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