Upgrade to 3.1.0

These instructions explain how to upgrade to Appliance Controller 3.1.0 from 2.3.x (or later). Older Appliance Controller releases are not supported for upgrades to 3.1.0.

If you are upgrading from a release prior to 2.3.x, download an offline version of the documentation for the release you are upgrading to from the Documentation Center Downloads page BEFORE upgrading to the current Appliance Controller release.

Caution: Upgrade the Appliance Controller for NAS clustered environments BEFORE upgrading StorNext on the system (firmware upgrade).

Note: Upgrades can last up to 5 minutes depending on several factors, including if Samba is upgraded, and if the node is part of a NAS cluster, during which client connections to NAS shares, if configured, are interrupted. Quantum recommends scheduling the upgrade during off-hours to minimize the impact of these interruptions.

Caution: Beginning with Appliance Controller 3.1.0, the Object Store feature is not supported. You must remove Object Store before you upgrade to Appliance Controller 3.1.0 (or later).