Upgrading from a 4.x Version

1. Back up your data.

2. Stop the Vector Service:

   systemctl stop actian-vectorVW

3. Stop the Replication Service:

   /etc/init.d/areplicate stop

4. Stop the Hubble Appliance API Service:

   systemctl stop hubble-applianceapi

5. Install the new version of Hubble Accelerator (follow the installation instructions in Install Hubble Accelerator).