ElasticSearch version: 2.2.0
JVM version: 1.8
OS version: AWS Linux C3.4xlarge
Description of the problem including expected versus actual behavior:
After we restart ElasticSearch run fine like for 2-3 days and then suddenly one of node in cluster goes out of cluster and on node it show Elasticsearch running but leaves a memory dump on disk.
It doesn't come back to cluster unless we restart this.
Please find the memory dump location: