This documentation contains work-in-progress information for future Elastic Stack and Cloud releases. Use the version selector to view supported release docs. It also contains some Elastic Cloud serverless information. Check out our serverless docs for more details.
Bi-directional index following
editBi-directional index following
editIn a bi-directional configuration, each cluster contains both leader and follower indices.
When upgrading clusters in this configuration, pause all index following and pause auto-follow patterns prior to upgrading both clusters.
After upgrading both clusters, resume index following and resume replication of auto-follow patterns.