we are using open source elasticsearch 5.6.10 from last 2 years in AWS cloud, but didn't implement shard allocation awareness in the clusters. Since the lack of shard allocation of awareness, the shards are distributed in the same zone.
Currently we are planning to implement the shard zone awareness attributes in the elasticsearch config yaml file. we have around 20 nodes in each cluster, distributed across all availability zones equally.
Please let us know the process for shard awareness migration without having any downtime?
Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant
logo are trademarks of the
Apache Software Foundation
in the United States and/or other countries.