[Libguestfs] python-guestfs

[Richard W.M. Jones]

On Wed, Sep 04, 2013 at 02:31:08AM +0000, 徐展聪 wrote:
> I use python-guestfs to mount windows image it have some problems .Here is my code:
> 
> [root at mfsdata1 ~]# python
> Python 2.6.6 (r266:84292, Sep 11 2012, 08:34:23)
> [GCC 4.4.6 20120305 (Red Hat 4.4.6-4)] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import os
> >>> sheepfs_dir="/tmp/sheepfs"
> >>> os.system("umount " + sheepfs_dir)
> 0
> >>> os.system("sheepfs -n " + sheepfs_dir)
> 0
> >>> vdi_name = "vm1935028.nbregion.ec2.cloudkc.cn"
> >>> os.system("echo " + vdi_name + ">" + sheepfs_dir + "/vdi/mount")
> 0
> >>> import guestfs
> >>> g=guestfs.GuestFS()
> >>> imgfile=sheepfs_dir + "/volume/" + vdi_name
> >>> g.add_drive_opts(imgfile, format="raw", readonly=0)
> >>> g.launch()
> >>> root = g.inspect_os()
> >>> print root
> []

So libguestfs can't find any guest(s) in the disk image.  I suggest
calling g.set_trace(1) after opening the handle, then looking at the
trace output.  If you can't see what is wrong, then post the full
trace output on this list.

> >>> g.list_filesystems()
> [('/dev/vda1', 'ntfs'), ('/dev/vda2', 'ntfs')]

You can also just mount filesystems directly.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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