[openstack-dev] [savanna] Anti-affinity

Arindam Choudhury arindam at live.com
Thu Dec 5 11:52:23 UTC 2013


Hi,

Thanks a lot for your reply.

Regards,

Arindam

Date: Thu, 5 Dec 2013 15:41:33 +0400
From: dmescheryakov at mirantis.com
To: openstack-dev at lists.openstack.org
Subject: Re: [openstack-dev] [savanna] Anti-affinity

Arindam,
It is not achievable with the current Savanna. The anti-affinity feature allows to run one VM per compute-node only. It can not evenly distribute VMs in case the number of compute nodes is lower than the desired size of Hadoop cluster.

Dmitry

2013/12/5 Arindam Choudhury <arindam at live.com>




HI,

I have 11 compute nodes. I want to create a hadoop cluster with 1 master(namenode+jobtracker) with 20 worker (datanode+tasktracker).

How to configure the Anti-affinty so I can run the master in one host, while others will be hosting two worker?


I tried some configuration, but I can not achieve it.

Regards,
Arindam
 		 	   		  

_______________________________________________

OpenStack-dev mailing list

OpenStack-dev at lists.openstack.org

http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev





_______________________________________________
OpenStack-dev mailing list
OpenStack-dev at lists.openstack.org
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20131205/a83cf1fe/attachment.html>


More information about the OpenStack-dev mailing list