Install the Software › Upgrade a Distributed Deployment

Upgrade a Distributed Deployment

In a distributed deployment, CA Network Flow Analysis components are distributed among multiple servers. The topics in this section describe how to upgrade each component server.

To upgrade a two-tier distributed deployment, complete the following procedures:

• Upgrade the Harvester on a Windows Server, or
• Upgrade the Harvester on a Linux Server
• Upgrade the Console

To upgrade a three-tier distributed deployment, complete the following procedures:

• Upgrade the Harvester on a Windows Server
• Upgrade the DSA Server
• Upgrade the Console

Notes:

• The steps in these topics are written for the recommended upgrade order: Harvester upgrades, DSA upgrades (if any), then NFA console upgrade.
• If you interrupt and restart the upgrade, the upgrade resumes from your most recently saved change.