title: elasticsearch - what to do with unassigned shards
body: <p>my cluster is with yellow status because some shards are unassigned. what to do with this?</p>
  
  <p>I tried set <code>cluster.routing.allocation.disable_allocation = false</code> to all indexes, but I think this don't work because I'm using version 1.1.1.</p>
  
  <p>I also tried restarting all machines, but same happens.</p>
  
  <p>Any idea?</p>
  
  <p><strong>EDIT :</strong></p>
  
  <ul>
  <li><p>Cluster stat : </p>
  
  <pre><code>{ 
    cluster_name: "elasticsearch",
    status: "red",
    timed_out: false,
    number_of_nodes: 5,
    number_of_data_nodes: 4,
    active_primary_shards: 4689,
    active_shards: 4689,
    relocating_shards: 0,
    initializing_shards: 10,
    unassigned_shards: 758
  }
  </code></pre></li>
  </ul>