http://www.elasticsearch.org/guide/reference/index-modules/allocation.html
#disk usage aware allocator plugin
https://github.com/sonian/elasticsearch-equilibrium
https://groups.google.com/forum/?fromgroups=#!topic/elasticsearch/PT5BZ9jUeJQ
http://www.elasticsearch.org/guide/reference/index-modules/allocation.html
#disk usage aware allocator plugin
https://github.com/sonian/elasticsearch-equilibrium
https://groups.google.com/forum/?fromgroups=#!topic/elasticsearch/PT5BZ9jUeJQ