[PVE-User] Backup issue

[Dietmar Maurer]

> Thank you for the response, actually i was going to ask about this error in next
> thread but i am glad that you have raised  it in this message trail :), can you
> please tell me what is this basically means?. i know very little about this error
> that it has some sort of relation with LVM. can you tell me more about this and
> the easiest way to resolve this dm-2 error.

Well, 'read failed' means there was an error during a read operation. Most likely
there is something wrong with the hard disk. Are there any hints in /var/log/syslog? 

- Dietmar