Upgrading Individual UCS, Cassandra and Elasticsearch Nodes
Where rolling upgrades are required to individual nodes, use the following procedures:
For each UCS node:
- Stop UCS.
- Uninstall the old version.
- Install the new version.
- Start UCS.
For each Cassandra node:
- Stop Cassandra.
- Delete the wcc-es-index-9.0.xxx.xx-jar-with-dependencies.jar from the Cassandra lib folder.
- Copy the contents of the lib4cassandra folder from the UCS installation to the Cassandra lib folder.
- Start Cassandra.
This page was last modified on May 18, 2018, at 07:01.