<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi, <div><br></div><div>I have a minimal setup of two machines just for testing the live migration. </div><div><br></div><div>I can start instances on both of the machines without problem. The network is based on FlatDHCPManager.</div><div><br></div><div>Can someone please give some feed back on my following queries... </div><div><br></div><div>1 - Can I use Qemu for the live migration? Actually in the guide only KVMLibvirt and XenServer examples are given and I am using Qemu </div><div><br></div><div>2 - In the guide </div><div><a href="http://docs.openstack.org/folsom/openstack-compute/admin/content/configuring-migrations.html">http://docs.openstack.org/folsom/openstack-compute/admin/content/configuring-migrations.html</a></div><div>It said </div><div><br></div><div><ol class="orderedlist" type="1" style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: Verdana, Geneva, sans-serif; color: rgb(0, 0, 0); letter-spacing: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><li class="listitem" style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: Verdana, Geneva, sans-serif; "><p style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: Verdana, Geneva, sans-serif; ">Update the libvirt configurations. Modify <code class="filename">/etc/libvirt/libvirtd.conf</code>:</p><pre class="programlisting" style="border-bottom-color: rgb(222, 222, 222) !important; border-bottom-style: solid !important; border-bottom-width: 1px !important; border-top-color: rgb(222, 222, 222) !important; border-top-style: solid !important; border-top-width: 1px !important; color: rgb(35, 48, 45); display: block; font-family: Monaco, 'Courier New', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace; font-size: 12px !important; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 1em 0px !important; overflow-x: scroll; padding: 0.5em !important; width: 841px; ">before : #listen_tls = 0
after : listen_tls = 0
before : #listen_tcp = 1
after : listen_tcp = 1
add: auth_tcp = "none"
</pre><p style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: Verdana, Geneva, sans-serif; ">Modify <code class="filename">/etc/default/libvirt-bin</code></p><pre class="programlisting" style="border-bottom-color: rgb(222, 222, 222) !important; border-bottom-style: solid !important; border-bottom-width: 1px !important; border-top-color: rgb(222, 222, 222) !important; border-top-style: solid !important; border-top-width: 1px !important; color: rgb(35, 48, 45); display: block; font-family: Monaco, 'Courier New', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace; font-size: 12px !important; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 1em 0px !important; overflow-x: scroll; padding: 0.5em !important; width: 841px; ">before :libvirtd_opts=" -d"
after :libvirtd_opts=" -d -l"
</pre><p style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: Verdana, Geneva, sans-serif; ">Restart libvirt. After executing the command, ensure that libvirt is succesfully restarted.</p><pre class="screen" style="border-bottom-color: rgb(222, 222, 222) !important; border-bottom-style: solid !important; border-bottom-width: 1px !important; border-top-color: rgb(222, 222, 222) !important; border-top-style: solid !important; border-top-width: 1px !important; color: rgb(35, 48, 45); display: block; font-family: Monaco, 'Courier New', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace; font-size: 12px !important; font-style: normal; font-variant: normal; font-weight: normal; line-height: normal; margin: 1em 0px !important; overflow-x: scroll; padding: 0.5em !important; width: 841px; ">$ service libvirt-bin restart
$ ps -ef | grep libvirt</pre><div><div id="highlighter_329667" class="syntaxhighlighter bash" style="width: 841px; margin: 1em 0px !important; position: relative !important; overflow: auto !important; font-size: 1em !important; background-color: white !important; "><div class="show" style="border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border-bottom-right-radius: 0px !important; border-bottom-left-radius: 0px !important; background-image: none !important; border: 0px !important; bottom: auto !important; height: auto !important; left: auto !important; line-height: 1.3em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; text-align: left !important; top: auto !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; display: block !important; background-position: initial initial !important; background-repeat: initial initial !important; "><div class="newtoolbar2" style="border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border-bottom-right-radius: 0px !important; border-bottom-left-radius: 0px !important; background-image: none !important; border: 0px !important; bottom: auto !important; height: auto !important; left: auto !important; line-height: 1.3em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; text-align: left !important; top: auto !important; vertical-align: baseline !important; width: auto !important; box-sizing: content-box !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-weight: normal !important; font-style: normal !important; font-size: 1em !important; min-height: inherit !important; float: right; background-position: initial initial !important; background-repeat: initial initial !important; "></div></div></div></div></li></ol></div></body></html>