Update

If you have an earlier version installed, please perform a step-by-step upgrade: 3.6.4. → 4.1.0 → 4.3.2 → 4.4.6 → 4.5.0.

Attention!

You cannot directly upgrade to Axxon Next 4.5.0 from versions 3.6.466 and lower.

To upgrade from an older version, do the following:

Attention!

For a failover system, we recommend you to update Servers through the supervisor service (see Upgrading Servers within a cluster).

Note

Before you start updating, do the following:

back up your configuration (see Backup and Restore Utility);
stop the Server (see Shutting down a Server) or, in case of failover system, the NGP_Supervisor service. If you run multiple Servers in the Axxon domain, make sure to stop them all.

To upgrade to version 4.5.0, you must:

Run the new build installer.
Note
You do not need to remove the previous build.
Install the build using an existing configuration. The procedure is the same as for a new installation (see Installation).

Attention!
When you update the software, keep DBs in the same folder. If you set a different location for DBs, the metadata and events from it will not be available.

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