Describes the process of upgrading core.
Upgrading core typically includes upgrading:
- Core
- Ecosystem Components
- Data Fabric Clients
Upgrading core means you will need to upgrade to a Ecosystem Pack (MEP). For
example, upgrading to release 6.2 requires you to upgrade to MEP 7.0.0 or later before you can enable release 6.2
features.
The steps for upgrading a MEP are in another
section of this guide because MEPs can be upgraded
independently of the core version. The following procedures prompt you when it is necessary
to plan for or upgrade a MEP.
Upgrading core consists of the following steps:
- Planning the Upgrade – Determine the upgrade method, when to upgrade, and whether
ecosystem components or data-fabric
clients need to be upgraded along with core.
- Preparing to Upgrade – Prepare the cluster for upgrade while it is still operational.
This includes pre-upgrade steps for core and ecosystem
components.
- Upgrading the Cluster
- Upgrading with the Installer - Use a web interface
that automates the upgrade of core and ecosystem
components.
- Upgrading without the Installer - Perform steps to
upgrade core and manually upgrade each ecosystem component.
- Finishing the Upgrade -Complete the post-upgrade steps for core and any ecosystem components that you upgraded.
- Upgrading data-fabric clients
– Perform steps to upgrade the data-fabric client.
Note: In this document, the existing version refers to the release version that you
are upgrading from and the new version refers to the release version that you
are upgrading to.
Instructions in the following sections guide you through each upgrade step: