Hi,<div><br></div><div>comments inline,</div><div><br clear="all">On Fri, May 18, 2012 at 4:57 AM, 张光鹏 <span dir="ltr"><<a href="mailto:zhanggp@neusoft.com" target="_blank">zhanggp@neusoft.com</a>></span> wrote:<br><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>Hi, all</div>
<div style="TEXT-INDENT:2em">I have realized the opennebula3.4 integration of the work through the opennebula3.4
of vmware driver guidance,but i have some suggestions :</div>
<div style="TEXT-INDENT:2em">1. onevm delete one-60</div>
<div style="TEXT-INDENT:6em">openenbula3.4 delete vm action: openenbula3.4 will
delete virtual machine's image files , but will not
delete the virtual machine's info from vCenter's dataList;</div>
<div style="TEXT-INDENT:4em">Although it won't do function of the use of impact
, but we will left some data like"one-60(孤立的)"，when to delete
operation more and more
，dirty data is more and more。</div>
<div style="TEXT-INDENT:6em">So，i suggest openenbula delete vCenter‘s vm info
when it delete vm。And，you can't use "virsh -c esx://xxx" this way ,but with the
"virsh -c vpx://xx" way, because "esx" way</div>
<div style="TEXT-INDENT:4em">can't find the vm'info. You just nedd to add one
command to undefine the deleted vm from vCenter.</div></div></blockquote><div>OpenNebula just uses vCenter for live migration purposes. If this is the usual configuration of VMware, then we can think about housekeeping the vCenter. What do you use vCenter for? </div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="MARGIN:10px">
<div style="TEXT-INDENT:2em">2. onevnet delete 1</div>
<div style="TEXT-INDENT:6em">openenbula3.4 vnet action: <span>I admit</span>
<span>openbula</span> <span>do</span> <span>well</span> <span>to</span> <span>add a virtual
dynamic</span> <span>network ，<span>When</span> <span>I</span> <span>create a virtual</span> <span>machine</span><span>, it will</span> <span>help me
create</span> <span>a corresponding</span> <span>virtual
port</span> <span>group </span></span></div>
<div style="TEXT-INDENT:4em"><span><span><span>using the specified</span> <span>vlan_id</span></span></span><span><span>. And
<span>When</span> <span>I</span> <span>migrate</span> <span>a virtual machine</span><span>, it will</span> <span>help
me</span> <span>create</span> <span>another</span> <span>host</span> <span>virtual</span> <span>port</span>
<span>group</span> <span>using the specified</span> <span>vlan_id. </span></span></span></div>
<div style="TEXT-INDENT:6em"><span><span><span>But <span>When</span> <span>I</span> <span>delete
this</span> </span></span></span><span><span><span><span>virtual network</span><span>,</span> <span>virtual</span> <span>port group</span> <span>created</span> <span>will remain</span> <span>on</span> <span>the</span> <span>part of the host.
<span>So I suggest</span> <span>to</span> <span>delete
this</span> <span>virtual
network</span><span>,</span></span></span></span></span></div>
<div style="TEXT-INDENT:4em"><span><span><span><span><span>the way to</span> <span>remove</span>
<span>those</span> <span>host</span> <span>virtual</span> <span>port</span> <span>group.</span></span></span></span></span></div>
<div style="TEXT-INDENT:6em"><span><span><span><span><span>You just need to run some command like
--delete-pg .<span>It's very simple</span><span>, but</span> <span>we
will</span> <span>feel</span> <span>very
complete</span><span>, is not?</span></span></span></span></span></span></div></div></blockquote><div><br></div><div>We've taken the decision of not erasing the port groups because we thought that it doesn't affect performance (but it imposes a penalty on the delete operation). Do you know if keeping them there hinders performance? If so, we will erase them.</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="MARGIN:10px">
<div style="TEXT-INDENT:2em"><span><span><span><span><span><span></span></span></span></span></span></span> </div>
<div style="TEXT-INDENT:2em"><span><span><span><span><span><span><span>The above comments</span>
<span>are</span> <span>the problems encountered</span> <span>in the experiment</span><span>, I hope</span> <span>that</span> <span>can</span> <span>help</span>
<span>improve</span> <span>openenbula.</span></span></span></span></span></span></span></div></div></blockquote><div><br></div><div>Thanks a lot for your feedback! This is the useful stuff that helps OpenNebula to grow.</div>
<div><br></div><div>Regards,</div><div><br></div><div>-Tino</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="MARGIN:10px">
<div style="TEXT-INDENT:2em"><span><span><span><span><span><span><span></span></span></span></span></span></span></span> </div>
<div style="TEXT-INDENT:2em"><span><span><span><span><span><span><span>Thanks.</span></span></span></span></span></span></span></div>
<div style="TEXT-INDENT:2em"><span><span><span><span><span><span></span></span></span></span></span></span> </div>
<hr style="WIDTH:210px;min-height:1px" align="left" color="#b5c4df" size="1">
<div><span>
<div>
<div>张光鹏</div>
<div>tel: 13718913184</div>
<div>mail: <a href="mailto:zhanggp@neusoft.com" target="_blank">zhanggp@neusoft.com</a></div>
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