title: Kibana dashboards and Visualizations missing
body: <p>I'm new to ELK. I installed Elasticsearch 1.7.1., logstash and Kibana 4. I was using it for a week and generated few graphs and dashboards and saved everything. All of a sudden all the graphs(visualizations) and dashboards went missing. Now Kibana shows no saved dashboards/visualization available. Please guide me on how to get back the saved graphs and dashboards.</p>