From: Jerry Geis <geisj-HlEKYY4NwfurDvn5mFPilA@public.gmane.org>
To: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: physical migration of older machines
Date: Wed, 21 Nov 2007 08:20:47 -0500 [thread overview]
Message-ID: <474430AF.9080807@pagestation.com> (raw)
I have an AMD 4800+ machine with 2 GIG RAM.
I have OLD machines that I want to virtualize and then TURN OFF.
The old machines are redhat 7.3, redhat 9, centos 4 i386. I am using
centos 5 x86_64.
I need to have the OLD machines migrated to the virtual image.
What is the BEST way to do that??? Thats my big question.
Below is what I have tried and not been successful. I did not find a FAQ
on this...
Thanks,
Jerry
----------------------------
I have the old disk and I created a 10GIG image and installed the 7.3, 9
and centos 4.
Now I want to make sure the new image matches the physical image.
I mounted the image as:
mount -t ext3 -o loop,offset=32256 Image.redhat7.3.img /mnt/image
then I executed
tar --exclude ./boot --exclude --exclude ./proc --exclude ./dev -cvf - . | ssh root-Q0ErXNX1RuZ17XPQcNv0jw@public.gmane.org "( cd /mnt/image ; tar xvpf -)"
on the physical machine to copy to my host.
This seemed to work but on booting the file system is corrupt. I did umount /mnt/image before booting the VM.
I have not tried Ghost as the physical disk on these machines is minimum of 100GIG and I dont want VM images
of this size. 10GIG is all I really need.
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next reply other threads:[~2007-11-21 13:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-21 13:20 Jerry Geis [this message]
[not found] ` <474430AF.9080807-HlEKYY4NwfurDvn5mFPilA@public.gmane.org>
2007-11-21 15:11 ` physical migration of older machines Dong, Eddie
2007-11-21 15:49 ` Avi Kivity
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