[Libguestfs] LVM mounting issue

[Richard W.M. Jones]

On Fri, Jan 17, 2014 at 09:45:34AM +0000, Исаев Виталий Анатольевич wrote:
> Be sure, that “unknown device” was not written by me :)
> 
> I use libguestfs 1.16.34:
> [root at rhevh1 ~]# rpm -qa | grep guest
> libguestfs-1.16.34-2.el6.x86_64
> libguestfs-winsupport-1.0-7.el6.x86_64
> python-libguestfs-1.16.34-2.el6.x86_64
> libguestfs-tools-c-1.16.34-2.el6.x86_64

This is a bug.  I have filed a bug about this issue:

https://bugzilla.redhat.com/show_bug.cgi?id=1054761

However it does indicate that you are not presenting all physical
volumes to libguestfs, which means you're probably not adding every
device that belongs to the guest.  That's going to cause other
problems for you.

> Full trace of the guestfish session is attached to this message.

> ><fs> add-ro /dev/dm-40

Based on your reply in bug 1053684 I still don't know which is the
correct device name to open, but it's obviously not /dev/dm-40.  I
spent quite a long time yesterday trying to get someone from the oVirt
team to help out, but without success so far.  I will keep you
informed on bug 1053684.

Rich.

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