Re: [Fedora-xen] How to expand the file created by xenguest-install?
Sorry, I should have been more clear. When you create the domU, you need to give
it an LVM logical volume. As far as the domU is concerned, it's just a disk. But
from the dom0 side, it's an easily expandible partition. After you grow it, use
tools on the domU side to expand the filesystem.
There's really no point in trying to expand a swap partition because you can
just make another one.
On Mon, 24 Apr 2006, Chris Hirsch wrote:
Ben wrote:
> Yeah, you use LVM and grow you logical volume size, then expand it
> in the guest domain. I'm not sure, but I suspect you'd have to
> restart your guest before you can expand it.
But isn't the xvda just a file containing partitions and the like?
I've actually been wanting to do this myself WITH LVM. I'd LOVE to
have lvm extend the file itself.
I did find the trick extending an image:
dd if=/dev/zero bs=1024 count=3500000 >> fedora.fc5.img
resize2fs -f fedora.fc5.img
and thats works great...The way I understand the xvda file is that
you'd have to copy out anything that is after the main image resize
the image (like above) and then append the old stuff back to the end
of the disk. I'd assume "stuff" here to mean something like swap.
Chris