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 <arin...@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@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
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