<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><br><br><span style="font-family: verdana, sans-serif; font-size: x-small; line-height: 16.65999984741211px;">Hi Paul:</span><div><font face="verdana, sans-serif" size="1"><span style="line-height: 16.65999984741211px;"> I am very glad to do the thing that puts together the practical use cases in which the same VM would benefit from multiple virtual connections to the same network, whatever it takes, I think </span></font><span style="font-family: verdana, sans-serif; font-size: x-small; line-height: 16.65999984741211px;">we should at least guarantee the consistency of creating vms with nics and attaching nics.</span><font face="verdana, sans-serif" size="1"><br></font><br><br><div></div><div id="divNeteaseMailCard"></div><br>ÔÚ 2014-01-24 22:33:36£¬"CARVER, PAUL" <pc2929@att.com> дµÀ£º<br> <blockquote id="isReplyContent" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I agree that I¡¯d like to see a set of use cases for this. This is the second time in as many days that I¡¯ve heard about a desire to have such a thing but I
still don¡¯t think I understand any use cases adequately.<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">In the physical world it makes perfect sense, LACP, MLT, Etherchannel/Portchannel, etc. In the virtual world I need to see a detailed description of one or
more use cases.<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">Shihanzhang, why don¡¯t you start up an Etherpad or something and start putting together a list of one or more practical use cases in which the same VM would
benefit from multiple virtual connections to the same network. If it really makes sense we ought to be able to clearly describe it.<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>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">--
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Paul Carver<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">VO: 732-545-7377<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Cell: 908-803-1656<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">E:
<a href="mailto:pcarver@att.com"><span style="color:blue">pcarver@att.com</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><a href="qto://talk/pc2929"><span style="color:blue">Q Instant Message</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:EN-US">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:EN-US"> Day, Phil [mailto:<a href="mailto:philip.day@hp.com">philip.day@hp.com</a>]
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<b>Sent:</b> Friday, January 24, 2014 09:11<br>
<b>To:</b> OpenStack Development Mailing List (not for usage questions)<br>
<b>Subject:</b> Re: [openstack-dev] [nova]Why not allow to create a vm directly with two VIF in the same network<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">I agree its oddly inconsistent (you¡¯ll get used to that over time ;-) - but to me it feels more like the validation is missing on
the attach that that the create should allow two VIFs on the same network. Since these are both virtualised (i.e share the same bandwidth, don¡¯t provide any additional resilience, etc) I¡¯m curious about why you¡¯d want two VIFs in this configuration ?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> shihanzhang [<a href="mailto:ayshihanzhang@126.com">mailto:ayshihanzhang@126.com</a>]
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<b>Sent:</b> 24 January 2014 03:22<br>
<b>To:</b> <a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a><br>
<b>Subject:</b> [openstack-dev] [nova]Why not allow to create a vm directly with two VIF in the same network<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:black">I am a beginer of nova, there is a problem which has confused me, in the latest version, it not allowed to create a vm directly with two VIF in the same network,
but allowed to add a VIF that it network is same with a existed VIF'network, there is the use case that a vm with two VIF in the same network, but why not allow to create the vm directly with two VIF in the same network?<o:p></o:p></span></p>
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