<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<STYLE type=text/css> <!--@import url(scrollbar.css); --></STYLE>
<META content="text/html; charset=utf-8" http-equiv=Content-Type>
<STYLE> BLOCKQUOTE{margin-Top: 0px; margin-Bottom: 0px; margin-Left: 2em} body{FONT-SIZE:12.1pt; COLOR:#001; FONT-FAMILY:宋体,serif;} </STYLE>
<META name=GENERATOR content="MSHTML 10.00.9200.16750"><BASE
target=_blank></HEAD>
<BODY
style="BORDER-LEFT-WIDTH: 0px; BORDER-RIGHT-WIDTH: 0px; BORDER-BOTTOM-WIDTH: 0px; MARGIN: 12px; LINE-HEIGHT: 1.3; BORDER-TOP-WIDTH: 0px"
marginheight="0" marginwidth="0">
<DIV><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN-US
style="COLOR: black; mso-fareast-language: ZH-CN">Hi
all, </SPAN></FONT></FONT></DIV>
<DIV><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN-US
style="COLOR: black; mso-fareast-language: ZH-CN">
Our </SPAN><SPAN lang=EN-US style="COLOR: black">cloud </SPAN><SPAN lang=EN-US
style="COLOR: black; mso-fareast-language: ZH-CN">v1.0 </SPAN><SPAN lang=EN-US
style="COLOR: black">is using Folsm version of openstack, and </SPAN><SPAN
lang=EN-US style="COLOR: black">nova-network</SPAN><SPAN lang=EN-US
style="COLOR: black; mso-fareast-language: ZH-CN"> to provide the network to the
tenants </SPAN><SPAN lang=EN-US style="COLOR: black">. </SPAN><SPAN lang=EN-US
style="COLOR: black; mso-fareast-language: ZH-CN">While our cloud v2.0 is using
Neutron to provide the network abilities under the version of Grizzly.
</SPAN></FONT></FONT></DIV>
<DIV><FONT size=3><FONT face="Times New Roman"><SPAN lang=EN-US
style="COLOR: black; mso-fareast-language: ZH-CN"></SPAN></FONT></FONT><SPAN
lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; mso-fareast-language: ZH-CN; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-ansi-language: EN-US; mso-bidi-language: AR-SA">
There are already nearly 50 virtual machines running under the v1.0 cloud
environment, and from the aspect of the unified management, we need to migrate
the 50 virtual machines to the new v2.0 environment. But since the two versions
are using different architectures, our migration meet some problems, the most
important one is that after migration the virtual machines can’t connect to the
network, is there any solutions or any ideas?</SPAN></DIV>
<DIV><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; mso-fareast-language: ZH-CN; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-ansi-language: EN-US; mso-bidi-language: AR-SA"></SPAN> </DIV>
<DIV><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; mso-fareast-language: ZH-CN; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-ansi-language: EN-US; mso-bidi-language: AR-SA">
Thank you very much.</SPAN></DIV>
<DIV><SPAN lang=EN-US
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; mso-fareast-language: ZH-CN; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-ansi-language: EN-US; mso-bidi-language: AR-SA"></SPAN> </DIV>
<DIV align=left><FONT color=#c0c0c0 size=2
face=Verdana>2014-02-13</FONT></DIV><FONT size=2 face=Verdana>
<HR id=SignNameHR style="HEIGHT: 2px; WIDTH: 122px" align=left SIZE=2>
</FONT>
<DIV><FONT color=#c0c0c0 size=2 face=Verdana><SPAN
id=_FlashSignName>zengshan2008</SPAN></FONT></DIV></STATIONERY></BODY></HTML>