<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div>Arindam,</div><div><br></div><div>What exact AA configurations did you use for your cluster? Did you configure scheduler filters in Nova as it’s described here?</div><div><a href="http://docs.openstack.org/developer/savanna/userdoc/features.html#anti-affinity">http://docs.openstack.org/developer/savanna/userdoc/features.html#anti-affinity</a></div><div> </div><div>Also please send Savanna usage related questions to [openstack] <span style="background-color: rgb(255, 255, 255); color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 13px; white-space: nowrap;"><a href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a> not to openstack-dev.</span></div><br><div>
<div>Regards,</div><div>Alexander Ignatov</div><div><br></div><br class="Apple-interchange-newline">
</div>
<br><div><div>On 05 Dec 2013, at 15:30, Arindam Choudhury <<a href="mailto:arindam@live.com">arindam@live.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div class="hmmessage" style="font-size: 12pt; font-family: Calibri; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div dir="ltr">HI,<br><br>I have 11 compute nodes. I want to create a hadoop cluster with 1 master(namenode+jobtracker) with 20 worker (datanode+tasktracker).<br><br>How to configure the Anti-affinty so I can run the master in one host, while others will be hosting two worker?<br><br>I tried some configuration, but I can not achieve it.<br><br>Regards,<br>Arindam<br></div>_______________________________________________<br>OpenStack-dev mailing list<br><a href="mailto:OpenStack-dev@lists.openstack.org">OpenStack-dev@lists.openstack.org</a><br><a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev</a></div></blockquote></div><br></body></html>