Hi all,<div><br></div><div>I believe this ticket is relevant:</div><div><a href="http://dev.opennebula.org/issues/1614">http://dev.opennebula.org/issues/1614</a></div><div><br></div><div>Regards</div><div>--<br>Carlos Martín, MSc<br>
Project Engineer<br>OpenNebula - The Open-source Solution for Data Center Virtualization<div><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> | <a href="http://twitter.com/opennebula" target="_blank">@OpenNebula</a></span><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="mailto:cmartin@opennebula.org" style="color:rgb(42,93,176)" target="_blank"></a></span></div>
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<br><br><div class="gmail_quote">On Thu, Oct 25, 2012 at 4:24 PM, Steven Timm <span dir="ltr"><<a href="mailto:timm@fnal.gov" target="_blank">timm@fnal.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
We are currently running OpenNebula 3.2 with external multi-master<br>
mysql database, and heartbeat failover between the two controllers.<br>
I believe there are some state issues to making them both active<br>
via LVS or similar.<br>
Also, even in heartbeat(active-passive), if the system fails over in the middle of a onevm start, that operation won't be retried.<br>
<br>
Steve<div><div class="h5"><br>
<br>
<br>
On Sat, 13 Oct 2012, Alberto Zuin - Liste wrote:<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I know OpenNebula server isn't an essential piece for the cloud life: in<br>
case of failure of OpenNebula server the VM still up and running.<br>
But now I'm the situation of making some tests setup for OpenNebula<br>
Colud Controller in HA, just to research.<br>
I already tested a setup of 2 cloud controllers in HA with HeartBeat<br>
without any problems, but I want to try a step over: do you known if<br>
it's possible to configure 2 active nodes with OpenNebula? Obviously<br>
using a MySQL datastore instead of SQLite to permit multiple concurrent<br>
access.<br>
Thanks,<br>
Alberto Zuin<br>
<br>
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</blockquote>
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------------------------------<u></u>------------------------------<u></u>------<br>
Steven C. Timm, Ph.D <a href="tel:%28630%29%20840-8525" value="+16308408525" target="_blank">(630) 840-8525</a><br>
<a href="mailto:timm@fnal.gov" target="_blank">timm@fnal.gov</a> <a href="http://home.fnal.gov/~timm/" target="_blank">http://home.fnal.gov/~timm/</a><br>
Fermilab Computing Division, Scientific Computing Facilities,<br>
Grid Facilities Department, FermiGrid Services Group, Group Leader.<br>
Lead of FermiCloud project.<div class="HOEnZb"><div class="h5"><br>
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