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Re: [Qemu-devel] qemu-img cannot convert 280G VHD file to qcow2 rightly
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] qemu-img cannot convert 280G VHD file to qcow2 rightly |
Date: |
Mon, 3 Mar 2014 15:58:02 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Fri, Feb 28, 2014 at 07:10:18PM +0800, redtone wrote:
> Vhd file uslinux01-1.vhd is uploaded to KVM node, the original VHD's size is
> 290G
> But when I convert to QCOW2, I find the disk size is 127G, and then I also
> found the uslinux01-1.vhd disk size is 127G by qemu-img info.
>
> Qemu version is 1.7.0 stable
This bug report is unrelated to this patch series. In the future,
please start new email threads for unrelated discussions.
> address@hidden disk01]# qemu-img convert -f vpc uslinux01-2.vhd -O qcow2
> kvm570_data
[...]
> address@hidden disk01]# qemu-img info kvm570_data
> image: kvm570_data
> file format: qcow2
> virtual size: 127G (136899993600 bytes)
> disk size: 113M
> cluster_size: 65536
> Format specific information:
> compat: 1.1
> lazy refcounts: false
> address@hidden disk01]# qemu-img info uslinux01-2.vhd
> image: uslinux01-2.vhd
> file format: vpc
> virtual size: 127G (136899993600 bytes)
> disk size: 5.0G
This output doesn't show anything unexpected. You converted a VHD file
to qcow2. The guest sees a 127 GB virtual disk for both the VHD and the
qcow2 file.
You didn't show the part where the VHD is 290 GB.
Can you post step-by-step instructions for reproducing the problem?
Thanks,
Stefan
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