[pve-devel] qcow2 bench and speed optimisations

Dietmar Maurer dietmar at proxmox.com
Fri Sep 14 07:58:42 CEST 2012

> >>If so, we can do that by default, because metadata is small (128MB/TB).
> Note that the size file is the full size of the disk (no sparse file).

That is bad.

What performance to you get when you pre-allocate the raw file?

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