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<div class="moz-cite-prefix">Thank you all for your answer and
information!<br>
<br>
Gene<br>
On 13-12-03 07:09 AM, Jaime Melis wrote:<br>
</div>
<blockquote
cite="mid:CA+HrgRokH9Jmxz3vggRmcr=serF+vzE5a7Ej_6WTao5LG0O6fQ@mail.gmail.com"
type="cite">
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<div dir="ltr">Hi Lorenzo,
<div><br>
</div>
<div>not out of the box. You will need to manually modify the DS
drivers. You will need to modify:</div>
<div><a moz-do-not-send="true"
href="https://github.com/OpenNebula/one/blob/release-4.4/src/datastore_mad/remotes/fs/mkfs">https://github.com/OpenNebula/one/blob/release-4.4/src/datastore_mad/remotes/fs/mkfs</a><br>
</div>
<div><br>
</div>
<div>And replace the 'dd' command with your own.</div>
<div><br>
</div>
<div>I would probably do something like: <a
moz-do-not-send="true"
href="https://gist.github.com/jmelis/7768171">https://gist.github.com/jmelis/7768171</a></div>
<div>(I haven't tested it, so it probably has bugs. You also
need to write the actual command)</div>
<div><br>
</div>
<div>Let me know if you need any further advice.<br>
</div>
<div><br>
</div>
<div>Cheers,<br>
Jaime</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Mon, Dec 2, 2013 at 6:29 PM, Lorenzo
Faleschini <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:lorenzo.faleschini@nordestsystems.com"
target="_blank">lorenzo.faleschini@nordestsystems.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Hi<br>
<br>
is it possible to create in sunstone (or via CLI) an
empty-datablock qcow2 with preallocation (-o
preallocation=metadata).<br>
<br>
I need it to avoid the auto-grow overhead.<br>
<br>
for now I create the prealloc qcow2 image then I import it
in one.<br>
<br>
is it posible to avoid this step?<br>
any suggestions or alternatives?<br>
<br>
thanks<br>
<br>
Lorenzo<br>
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<br>
<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr">Jaime Melis<br>
C12G Labs - Flexible Enterprise Cloud Made Simple<br>
<a moz-do-not-send="true" href="http://www.c12g.com"
target="_blank">http://www.c12g.com</a> | <a
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target="_blank">jmelis@c12g.com</a><br>
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<div>--</div>
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