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Re: driver type raw-xz supports discard=unmap?
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From: |
Daniel P . Berrangé |
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Subject: |
Re: driver type raw-xz supports discard=unmap? |
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Date: |
Mon, 25 Jul 2022 10:13:24 +0100 |
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User-agent: |
Mutt/2.2.6 (2022-06-05) |
On Fri, Jul 22, 2022 at 04:03:52PM -0400, Chris Murphy wrote:
> Is this valid?
>
> `<disk device="disk" type="file">
> <target dev="vda" bus="virtio"/>
> <source file="Fedora-Workstation-Rawhide-20220721.n.0.aarch64.raw-xz"/>
> <driver name="qemu" type="raw-xz" discard="unmap"/>`
> `/>
> </disk>`
>
> I know type="raw" works fine, I'm wondering if there'd be any problem
> with type "raw-xz" combined with discards?
This is libvirt configuration, so libvirt-users@redhat.com is the better
list in general. That said, what is this 'raw-xz' type you refer to ?
AFAIK, that is not a disk driver type that exists in either libvirt or
QEMU releases.
With regards,
Daniel
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