Re: [Xen-users] can I clone a runiung domU?

[Andy Burns <lists.xensource.com@xxxxxxxxxxxxxx>]

On 01/08/2008 10:45, Rudi Ahlers wrote:

> Once I made a snapshot, should I be able to mount it, or not?
>
> Cause it doesn't seem to work then?
>
> lvcreate -L30G -s -n pluto_s /dev/data/hfserver2
> Logical volume "pluto_s" created
>
> [root@HF-LINSRV01 ~]# lvscan
> ACTIVE   Original '/dev/data/hfserver2' [30.00 GB] inherit
> ACTIVE   Snapshot '/dev/data/pluto_s' [30.00 GB] inherit
>
> [root@HF-LINSRV01 ~]# mount /dev/data/pluto_s /mnt/pluto_s/
> mount: you must specify the filesystem type
Are there partitions inside hfserver2?

If so they will also exist inside  pluto_s, you can use kpartx to make 
them visible via mapper, then you may need to vgscan and lvchange -ay 
before you'll be able to mount them.

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