interface, so it doesn't impact the running vms.
> >
> > Cheers
> > -Chris
> >
> > On 6/24/2010 9:00 AM, centos-virt-requ...@centos.org wrote:
> >
> > > Message: 3
> > > Date: Thu, 24 Jun 2010 10:52:57 -0400
> > > From: Kelvin Ed
run the
> process over that interface, so it doesn't impact the running vms.
>
> Cheers
> -Chris
>
> On 6/24/2010 9:00 AM, centos-virt-requ...@centos.org wrote:
>
> > Message: 3
> > Date: Thu, 24 Jun 2010 10:52:57 -0400
> > From: Kelvin Edmison
>
] (KVM) How can I migrate VM in a non shared
> storage environment?
> To: Discussion about the virtualization on CentOS
>
> Message-ID:
> Content-Type: text/plain; charset="US-ASCII"
>
>
>
>
> On 24/06/10 7:17 AM, "Poh Yong Hwang" wrot
This can be useful in some cases:
http://www.bouncybouncy.net/ramblings/posts/xen_live_migration_without_shared_storage/
With the blocksync.py script on that page you can first make a copy of the
block device while the VM is still running. Then shut down the VM and make
another run only this tim
Note, the -x argument will keep the copy to a single partition
On Thu, 2010-06-24 at 14:12 -0300, Lucas Timm LH wrote:
> Create a new virtual machine on your storage. After this, boot some
> Linux distribution in your new virtual machine (I like SysrescueCD).
> Enable your ssh server, change the r
Create a new virtual machine on your storage. After this, boot some Linux
distribution in your new virtual machine (I like SysrescueCD). Enable your
ssh server, change the root password and so and back to your old virtual
server and type:
# dd if=/dev/sda | ssh root@(new_vm) "(dd of=/dev/sda)"
Ty
I often use rsync -a for remote systems or cp -a for local systems.
I've also used dd. You can have dd output to stdout, pipe it to ssh and
have ssh output to dd on the other end.
You can also connect to a SAN device on the source and dd from the local
block device to the SAN device.
Lots of way
On 24/06/10 7:17 AM, "Poh Yong Hwang" wrote:
> I have a server running CentOS 5.5 with KVM capabilities. I need to migrate
> all the VMs to another server with the exact same hardware specs. The problem
> is it is running on individual harddisks, not shared storage. What is the best
> way to m
One way would be to boot the VMs with a product like Acronis or Ghost, and
create an image of the VM's drive(s).
Then create a new VM on the 2nd server that has nics with the same MAC
addresses as the old VM, and storage with the same sizes, and restore the
image there.
___
Hi,
I have a server running CentOS 5.5 with KVM capabilities. I need to migrate
all the VMs to another server with the exact same hardware specs. The
problem is it is running on individual harddisks, not shared storage. What
is the best way to migrate to minimise downtime?
Thanks!
YongSan
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