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Re: [Qemu-devel] QEMU online guest disk resize wrt host block devices
From: |
Christoph Hellwig |
Subject: |
Re: [Qemu-devel] QEMU online guest disk resize wrt host block devices |
Date: |
Thu, 1 Sep 2011 17:56:20 +0200 |
User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Thu, Sep 01, 2011 at 03:27:35PM +0100, Daniel P. Berrange wrote:
> One other question too, when creating a qcow2 image via 'qemu-img create'
> you can specify a 'prealloc' option to require metadata to be allocated
> at time of creation.
>
> Should we have the same control at time of resize too. If the app had
> originally created the qcow2 image with preallocated metadata, then
> I'd expect they want to pre-allocate metadata when extending it too,
> or is there no additional metadata allocation required when extending
> an image ?
Sounds reasonable. Keving, is there a sane way to implement this?
>
>
> Daniel
> --
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---end quoted text---
Re: [Qemu-devel] QEMU online guest disk resize wrt host block devices, Daniel P. Berrange, 2011/09/01
- Re: [Qemu-devel] QEMU online guest disk resize wrt host block devices,
Christoph Hellwig <=