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Upgrading Individual UCS, Cassandra and Elasticsearch Nodes

Where rolling upgrades are required to individual nodes, use the following procedures:

UCS

For each UCS node:

  1. Stop UCS.
  2. Uninstall the old version.
  3. Install the new version.
  4. Start UCS.

Cassandra

For each Cassandra node:

  1. Stop Cassandra.
  2. Delete the wcc-es-index-9.0.xxx.xx-jar-with-dependencies.jar from the Cassandra lib folder.
  3. Copy the contents of the lib4cassandra folder from the UCS installation to the Cassandra lib folder.
  4. Start Cassandra.

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This page was last modified on May 18, 2018, at 06:55.