<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
On 01/22/2013 07:02 PM, Jian Wen wrote:
<blockquote cite="mid:50FEC61B.2070300@canonical.com" type="cite">
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
<div class="moz-cite-prefix">On 2013年01月22日 10:56, Balamurugan V G
wrote:<br>
</div>
<blockquote
cite="mid:CABsschSWOVH48iwx-aU0rJtS=O54jK_1HBm3bs_zGAGah+unoA@mail.gmail.com"
type="cite">Hi,<br>
<br>
In an Openstack deployment using Quantum, the compute nodes
access the public/external network via the network node (as per
the diagram <a moz-do-not-send="true"
href="http://docs.openstack.org/trunk/openstack-network/admin/content/connectivity.html">http://docs.openstack.org/trunk/openstack-network/admin/content/connectivity.html</a>).<br>
<br>
So if I have a hundred compute nodes each running hundred
instances, wouldn't the link to the network node choke? Also
wouldnt the network node's resources be a bottleneck?<br>
<br>
Regards,<br>
Balu<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Mailing list: <a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://launchpad.net/%7Eopenstack">https://launchpad.net/~openstack</a>
Post to : <a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a>
Unsubscribe : <a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://launchpad.net/%7Eopenstack">https://launchpad.net/~openstack</a>
More help : <a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://help.launchpad.net/ListHelp">https://help.launchpad.net/ListHelp</a>
</pre>
</blockquote>
Quantum Multi-host DHCP and L3 <br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="https://blueprints.launchpad.net/quantum/+spec/quantum-multihost">https://blueprints.launchpad.net/quantum/+spec/quantum-multihost</a><br>
</blockquote>
<br>
Yes. At the moment the network node is the bottleneck. There is a
patch upstream in review that will solve this issue:<br>
<a class="moz-txt-link-freetext" href="https://review.openstack.org/#/c/18216/">https://review.openstack.org/#/c/18216/</a><br>
<br>
Hopefully this will be ready in the Grizzly cycle.<br>
<br>
In addition to this it also provides HA for the L3 and DHCP agents.<br>
Thanks<br>
Gary<br>
<br>
<blockquote cite="mid:50FEC61B.2070300@canonical.com" type="cite"> <br>
<pre class="moz-signature" cols="72">--
Jian Wen
</pre>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Mailing list: <a class="moz-txt-link-freetext" href="https://launchpad.net/~openstack">https://launchpad.net/~openstack</a>
Post to : <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a>
Unsubscribe : <a class="moz-txt-link-freetext" href="https://launchpad.net/~openstack">https://launchpad.net/~openstack</a>
More help : <a class="moz-txt-link-freetext" href="https://help.launchpad.net/ListHelp">https://help.launchpad.net/ListHelp</a>
</pre>
</blockquote>
<br>
</body>
</html>