On Mon, Sep 29, 2014 at 11:15:59PM +0000, Marcos Amorim wrote:
 Is there any way to change the partition type using python-guestfs?
 I'm trying to recreate an NTFS partition, but can not change the
 type to NTFS (7 identifier in frisk)
 Filesystem from my disk
 g.list_filesystems()
 {'/dev/sda1': 'ntfs', '/dev/sda2': 'ntfs’}
 
 Fdisk
 print g.sfdisk_l(device)
 
 Disk /dev/sda: 51200 cylinders, 64 heads, 32 sectors/track
 Units = cylinders of 1048576 bytes, blocks of 1024 bytes, counting from 0
 
    Device Boot Start     End   #cyls    #blocks   Id  System
 /dev/sda1   *      1     100     100     102400    7  HPFS/NTFS
 /dev/sda2        101   51199   51099   52325376   83  Linux
 /dev/sda3          0       -       0          0    0  Empty
 /dev/sda4          0       -       0          0    0  Empty 
If it's MBR, then you can use g.part_set_mbr_id ("/dev/sda", 2, 7)
For GPT use part_set_gpt_type which is similar but you have to use
a GUID.
Rich.
-- 
Richard Jones, Virtualization Group, Red Hat 
http://people.redhat.com/~rjones
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