[linux-lvm] can't mount vfat fs on lvm created by winxp guest on xen
Bryn M. Reeves
breeves at redhat.com
Sat Apr 28 14:05:20 UTC 2007
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Yann Boutin wrote:
> Greetings,
> I've had no success with mounting a vfat file system created by a
> Windows XP guest on a lvm volume. Windows XP guest is running under xen 3.0.5 rc3.
>
> # mount -t vfat /dev/vg1/win1 /mnt/
> mount: wrong fs type, bad option, bad superblock on /dev/vg1/win1,
> missing codepage or other error
> In some cases useful info is found in syslog - try
> dmesg | tail or so
>
Presumably, the windows install partitioned the raw storage?
Try running "file -s /dev/vg1/win1". If it says something like this:
/dev/sda: x86 boot sector; partition 1: ID=0x83, active, starthead 1,
startsector 63, 208782 sectors; partition 2: ID=0x8e, starthead 0,
startsector 208845, 195157620 sectors, code offset 0x48
Then there's a partition table on the device and the VFAT file system is
in a partition on it.
You can map those partitions using kpartx. Run:
kpartx -a /dev/vg1/win1
And you should see some new entries in /dev/mapper like win1p1 win1p2
etc. You can remove them with:
kpartx -d /dev/vg1/win1
Regards,
Bryn.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
iD8DBQFGM1Sg6YSQoMYUY94RAlCnAKCv70L+TzHdHQJrV/kydbMr2hJ8OACg1uQI
WPbSmrbKqOA8jABNsB5LvU0=
=8r7K
-----END PGP SIGNATURE-----
More information about the linux-lvm
mailing list