<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>Erlon,</p>
<p>Thanks for pointing this out. I didn't know we had this filter!</p>
<p>Jay<br>
</p>
<br>
<div class="moz-cite-prefix">On 09/23/2016 01:05 PM, Erlon Cruz
wrote:<br>
</div>
<blockquote
cite="mid:CAF+Cadt8Vx8zpSrujPZ0fJx8mJAMSpY0SMfeQ0on6ELxwZgYCQ@mail.gmail.com"
type="cite">
<div dir="ltr">Not sure exactly what you mean, but in Cinder using
the InstanceLocalityFilter[1], you can schedule a volume to the
same compute node the instance is located. Is this what you
need?
<div><br>
</div>
<div>[1] <a moz-do-not-send="true"
href="http://docs.openstack.org/developer/cinder/scheduler-filters.html#instancelocalityfilter">http://docs.openstack.org/developer/cinder/scheduler-filters.html#instancelocalityfilter</a></div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Sep 23, 2016 at 12:19 PM, Jay
S. Bryant <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:jsbryant@electronicjungle.net"
target="_blank">jsbryant@electronicjungle.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Kevin,</p>
<p>This is functionality that has been requested in the
past but has never been implemented.</p>
<p>The best way to proceed would likely be to propose a
blueprint/spec for this and start working this through
that.</p>
<p>-Jay</p>
<div>
<div class="h5">
<p><br>
</p>
<div>On 09/23/2016 02:51 AM, Zhenyu Zheng wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div class="h5">
<div dir="ltr">Hi Novaers and Cinders:
<div><br>
</div>
<div>Quite often application requirements would
demand using locally attached disks (or direct
attached disks) for OpenStack compute instances.
One such example is running virtual hadoop
clusters via OpenStack.<br>
</div>
<div><br>
</div>
<div>We can now achieve this by using
BlockDeviceDriver as Cinder driver and using AZ
in Nova and Cinder, illustrated in[1], which is
not very feasible in large scale production
deployment.</div>
<div><br>
</div>
<div>Now that Nova is working on resource provider
trying to build an generic-resource-pool, is it
possible to perform "volume-based-scheduling" to
build instances according to volume? As this
could be much easier to build instances like
mentioned above.</div>
<div><br>
</div>
<div>Or do we have any other ways of doing this?</div>
<div><br>
</div>
<div>References:</div>
<div>[1] <a moz-do-not-send="true"
href="http://cloudgeekz.com/71/how-to-setup-openstack-to-use-local-disks-for-instances.html"
target="_blank">http://cloudgeekz.com/71/<wbr>how-to-setup-openstack-to-use-<wbr>local-disks-for-instances.html</a></div>
<div><br>
</div>
<div>Thanks,</div>
<div><br>
</div>
<div>Kevin Zheng</div>
</div>
<br>
<fieldset></fieldset>
<br>
</div>
</div>
<pre>______________________________<wbr>______________________________<wbr>______________
OpenStack Development Mailing List (not for usage questions)
Unsubscribe: <a moz-do-not-send="true" href="mailto:OpenStack-dev-request@lists.openstack.org?subject:unsubscribe" target="_blank">OpenStack-dev-request@lists.<wbr>openstack.org?subject:<wbr>unsubscribe</a>
<a moz-do-not-send="true" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" target="_blank">http://lists.openstack.org/<wbr>cgi-bin/mailman/listinfo/<wbr>openstack-dev</a>
</pre>
</blockquote>
</div>
______________________________<wbr>______________________________<wbr>______________
OpenStack Development Mailing List (not for usage questions)
Unsubscribe: <a moz-do-not-send="true" href="http://OpenStack-dev-request@lists.openstack.org?subject:unsubscribe" rel="noreferrer" target="_blank">OpenStack-dev-request@lists.<wbr>openstack.org?subject:<wbr>unsubscribe</a>
<a moz-do-not-send="true" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev" rel="noreferrer" target="_blank">http://lists.openstack.org/<wbr>cgi-bin/mailman/listinfo/<wbr>openstack-dev</a>
</blockquote></div>
</div>
</blockquote>
</body></html>