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<p class="MsoNormal"><span style="color:#1F3864">Hi , <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864">I am upgrading from corosync 2.x/pacemaker 1.x to corosync 3.x/pacemaker 2.1.x<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864">In our use case we are using a 2 node corosync/pacemaker cluster.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864">In corosync 2.x version I was using udpu as transport method. In the corosync 3.x , as per man pages, the default transport mode is knet . And in knet it uses udp as knet method.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864">I have the below doubts on the transport method.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864"><o:p> </o:p></span></p>
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<li class="MsoListParagraph" style="color:#1F3864;margin-left:0in;mso-list:l0 level1 lfo1">
Does knet require any special configuration on network level(like multicast enabling).<o:p></o:p></li><li class="MsoListParagraph" style="color:#1F3864;margin-left:0in;mso-list:l0 level1 lfo1">
In corosync 2.x udp was used for multicast, in knet transport does udp mean multicast.<o:p></o:p></li><li class="MsoListParagraph" style="color:#1F3864;margin-left:0in;mso-list:l0 level1 lfo1">
Will udpu be deprecated in future.<o:p></o:p></li></ol>
<p class="MsoNormal"><span style="color:#1F3864"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864">Kindly help me with these doubts.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#2F5496"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864">With Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F3864">Somanath Thilak J<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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