Yeah! Sure!

 Today I'm doing this work manually... I mean, to copy a VM from open source
Xen to the XenServer I do:

1- stop the VM on my debian dom0;
2- mount its root file system under /mnt/source;
3- export it via NFS;
4- At the XenServer, I boot the sysrescuecd (a live system);
5- fdisk the /dev/sda;
6- create the LVM volumes;
7- mount /dev/vg01/root under /mnt/target;
8- mount /dev/sda1 under /mnt/target/boot;
9- mount the debian dom0 nfs server under /mnt/source;
10- cp /mnt/source/* /mnt/target/
11- edit the /etc/fstab and the grub's menu;
12- shutdown the VM;
13- Convert it from HVM to PVM;
14- start the VM;

Thanks,
Thiago

2010/3/15 David Markey <admin@dmarkey.com>

> If you change xvda1 to xvda, change xvda2 to xvdb it will work fine.
>
> Change references in /boot/grub/menu.lst of xvda1 to xvda
>
> Change references in /etc/fstab of xvda1 to xvda, and xvda2 to xvdb.
>
>
> Understand?
>
>
> 2010/3/15 Martinx - ジェームズ <thiagocmartinsc@gmail.com>
>
>> Exactly!
>>
>>  The first one is for my domU hosted at my open source Xen (powered by
>> Debian), the second fstab, is the new one, used for my guests hosted at my
>> XenServers.
>>
>>
>> Thanks!
>> Thiago
>>
>> 2010/3/15 David Markey <admin@dmarkey.com>
>>
>>> I'm confused,
>>>
>>> You supply 2 fstabs there, one using LVM, one without. Which one is it?
>>>
>>>
>>>
>>>
>>> 2010/3/15 Martinx - ジェームズ <thiagocmartinsc@gmail.com>
>>>
>>> Hi David!
>>>>
>>>>  My Xen domU in my open source dom0 (Debian) have this configuration
>>>> file:
>>>>
>>>> ----
>>>> bootloader  = '/usr/bin/pygrub'
>>>> extra       = 'console=hvc0'
>>>> memory      = '64'
>>>> disk        = [
>>>>                   'phy:/dev/HyperVG01/guest01-root,xvda1,w',
>>>>                   'phy:/dev/HyperVG01/guest01-swap,xvda2,w',
>>>>               ]
>>>> name        = 'guest01'
>>>> vif         = [ 'mac=00:01:64:4b:0d:2e, vifname=guest01-eth0,
>>>> bridge=eth0' ]
>>>> on_poweroff = 'destroy'
>>>> on_reboot   = 'restart'
>>>> on_crash    = 'restart'
>>>> ----
>>>>
>>>>  My guest01 /etc/fstab file:
>>>>
>>>> proc            /proc           proc    defaults        0       0
>>>> /dev/xvda1      /               ext3    relatime,errors=remount-ro
>>>> 0       1
>>>> /dev/xvda2      none            swap    sw              0       0
>>>>
>>>>  BUT, this is for open source Xen domU, within the XenServer, the
>>>> guest01 should be:
>>>>
>>>> proc            /proc           proc    defaults        0       0
>>>> /dev/xvda1      /boot           ext2    defaults        0       2
>>>> /dev/mapper/vdwuaf1-root /               ext3    errors=remount-ro
>>>> 0       1
>>>> /dev/mapper/vdwuaf1-swap_1 none            swap    sw
>>>> 0       0
>>>>
>>>>  And the partition table of the guest01:
>>>>
>>>> guest01:~# fdisk -lu /dev/xvda
>>>>
>>>> Disk /dev/xvda: 8589 MB, 8589934592 bytes
>>>> 255 heads, 63 sectors/track, 1044 cylinders, total 16777216 sectors
>>>> Units = sectors of 1 * 512 = 512 bytes
>>>> Disk identifier: 0x0009c181
>>>>
>>>>     Device Boot      Start         End      Blocks   Id  System
>>>> /dev/xvda1   *          63      498014      248976   83  Linux
>>>> /dev/xvda2          498015    16771859     8136922+  8e  Linux LVM
>>>>
>>>>  You tool can recreate the partition scheme? Or it just copy the domU as
>>>> is?
>>>>  I have many others domU like this to copy...
>>>>
>>>> Thanks!
>>>> Thiago
>>>>
>>>> 2010/3/15 David Markey <admin@dmarkey.com>
>>>>
>>>> If anyone has feature requests, direct them here.
>>>>>
>>>>> The next feature i'll be working on is supporting kernels loaded from
>>>>> the Dom0. The kernel images will have to be copied to the XenServer/XCP
>>>>> Dom0.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 2010/3/12 Martinx - ジェームズ <thiagocmartinsc@gmail.com>
>>>>>
>>>>>> Really COOL!!! I'm doing all this work manually until now!
>>>>>>
>>>>>>
>>>>>> On 12 March 2010 15:33, David Markey <david.markey@citrix.com> wrote:
>>>>>>
>>>>>>> Hi all,
>>>>>>>
>>>>>>> A new python based migration utility for migrating your xend virtual
>>>>>>> machines to XCP  is now available at:
>>>>>>>
>>>>>>> http://www.xen.org/products/cloud_projects.html
>>>>>>>
>>>>>>> It can generate XVAs from your xend based HVM and paravirtualised
>>>>>>> virtual machines.
>>>>>>> It can also steam your VM directly to a XenServer/XCP host over HTTP
>>>>>>> or HTTPS.
>>>>>>>
>>>>>>> Please read the README for pointers and guidelines on how to prepare
>>>>>>> your VMs for migration to XCP. Most PV based virtual machines will need some
>>>>>>> preparation work.
>>>>>>>
>>>>>>>
>>>>>>> Thanks to Stephen Spector and Dave Scott!
>>>>>>>
>>>>>>> Enjoy,
>>>>>>>
>>>>>>> David
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Xen-users mailing list
>>>>>>> Xen-users@lists.xensource.com
>>>>>>> http://lists.xensource.com/xen-users
>>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Xen-devel mailing list
>>>>>> Xen-devel@lists.xensource.com
>>>>>> http://lists.xensource.com/xen-devel
>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>