<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:"\@宋体";
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
tt
{mso-style-priority:99;
font-family:"Courier New";}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Balloon Text Char";
margin:0in;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
span.BalloonTextChar
{mso-style-name:"Balloon Text Char";
mso-style-priority:99;
mso-style-link:"Balloon Text";
font-family:"Tahoma","sans-serif";}
span.EmailStyle20
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mike and Remo,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks for your reply.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I am wondering how to balance the network load in openstack deployment. Which services can I distribute among several network nodes? Is there a document to describe something like this?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Jeff<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Remo Mattei [mailto:remo@italy1.com] <br><b>Sent:</b> Tuesday, January 21, 2014 11:34 PM<br><b>To:</b> Mike Spreitzer<br><b>Cc:</b> Jeff Cai; openstack@lists.openstack.org<br><b>Subject:</b> Re: [Openstack] multiple network nodes<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Yes now with ml2 you can have multiple plugins which was not possible before. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Remo <o:p></o:p></p><div><p class=MsoNormal>Inviato da iPhone ()<o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><br>Il giorno Jan 21, 2014, alle ore 6:15, Mike Spreitzer <<a href="mailto:mspreitz@us.ibm.com">mspreitz@us.ibm.com</a>> ha scritto:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal><tt><span style='font-size:10.0pt'>> From: Jeff Cai <<a href="mailto:Jeff_Cai@symantec.com">Jeff_Cai@symantec.com</a>></span></tt> <br><tt><span style='font-size:10.0pt'>> To: "<a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>" <<a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>>, </span></tt><br><tt><span style='font-size:10.0pt'>> Date: 01/21/2014 02:42 AM</span></tt> <br><tt><span style='font-size:10.0pt'>> Subject: [Openstack] multiple network nodes</span></tt> <br><tt><span style='font-size:10.0pt'>> </span></tt><span style='font-size:10.0pt;font-family:"Courier New"'><br><tt>> Hi,</tt></span> <br><tt><span style='font-size:10.0pt'>> </span></tt> <br><tt><span style='font-size:10.0pt'>> Does openstack support multiple network nodes deployment? Which </span></tt><span style='font-size:10.0pt;font-family:"Courier New"'><br><tt>> services should be running on each of the network nodes?</tt></span> <br><br><tt><span style='font-size:10.0pt'>Yes, OpenStack definitely supports a multi-node deployment. OpenStack has a lot of flexibility in what you deploy and how. Which services you run on which node depends on what services you deploy in your system and what you want to do about high availability for the logical singletons. You can start to get some clues in </span></tt><a href="http://docs.openstack.org/havana/install-guide/install/apt/content/ch_overview.html"><tt><span style='font-size:10.0pt'>http://docs.openstack.org/havana/install-guide/install/apt/content/ch_overview.html</span></tt></a><tt><span style='font-size:10.0pt'> --- but that does not attempt to be comprehensive. For example, it does not show deployment of Cinder in the later pictures; Cinder is discussed in </span></tt><a href="http://docs.openstack.org/havana/install-guide/install/apt/content/ch_cinder.html"><tt><span style='font-size:10.0pt'>http://docs.openstack.org/havana/install-guide/install/apt/content/ch_cinder.html</span></tt></a> <br><br><tt><span style='font-size:10.0pt'>Regards,</span></tt> <br><tt><span style='font-size:10.0pt'>Mike</span></tt> !DSPAM:1,52de857f299471995810054! <o:p></o:p></p></div></blockquote><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal>_______________________________________________<br>Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br>Post to : <a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a><br>Unsubscribe : <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack</a><br><br><br>!DSPAM:1,52de857f299471995810054!<o:p></o:p></p></div></blockquote></div></body></html>