title: Get snapshots after upgrade Elasticsearch 2.4 to 5.6
body: <p>I made the upgrade in my elasticsearch cluster 2.4 version to 5.6. (as described in elastic website). The upgrade occurred without issues, but now I needed check the snapshots available and receive the error:</p>
  
  <pre><code>curl -X GET "localhost:9200/_snapshot/es_logs/_all?pretty"
  
  {
    "error" : {
      "root_cause" : [
        {
          "type" : "repository_exception",
          "reason" : "[es_logs] could not read repository data from index blob"
        }
      ],
      "type" : "repository_exception",
      "reason" : "[es_logs] could not read repository data from index blob",
      "caused_by" : {
        "type" : "access_denied_exception",
        "reason" : "/mnt/backup/elasticsearch/es_logs/pending-incompatible-snapshots-uMo3FaYxST6JFL_t8LOv8w"
      }
    },
    "status" : 500
  }
  </code></pre>
  
  <p>I appreciate any suggestion or feedback to resolve my problem. Thank all.</p>
  
  <p><strong>UPDATE</strong>: In other cluster, I considered the same process  for upgrade and not have same problem.</p>