Configuring Centralized Image Upgrades
The centralized image upgrade feature usesArubaOSimages to upgrade themanaged deviceswith theArubaOSimages hosted on an image server. When an upgrade action command is executed on theMobility Master, process running onMobility Mastersends an upgrade request to process running on correspondingmanaged devices. Themanaged devicesthen connect to the image server, validates the image file and downloads the appropriate image file. It then upgrades to the downloaded image file.
Starting fromArubaOS8.2.0.0, IPv6 address support is added for Centralized Image Upgrade.
This section describes the following topics:
Configuring Centralized Image Upgrades
Configuring Service Module Packages
Configuring Upgrade Profile of Managed Device
Configuring Upgrade Profile of Mobility Master
Scheduling Upgrade of Managed Devices and Clusters
Backing Up the Flash File System
Restoring the Flash File System
Clearing Old Entries in the WMS Database