Hi!

On Mon, Feb 7, 2022 at 4:50 PM Radosław Piliszek <radoslaw.piliszek@gmail.com> wrote:
Dears,

I have a question regarding the default behaviour of Ironic Python
Agent - it seems that each deploy causes the entire target disk to be
overwritten. I have noticed this after replacing disks with larger
ones, the deployment process started taking considerably longer and I
observed that each sector is rewritten on the target device.
Is that expected? Can I somehow avoid it?

I think we only overwrite metadata on the target disk, not zero it. Are you sure it's not cleaning?

Dmitry
 
I am using whole-disk, qcow2 images that are much smaller than the
disk size (even in raw form).
I am running Ironic Wallaby.
The deployment method is direct.

Kind regards,
-yoctozepto



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