Upgrading shared persistent storage (Upgrading from Version 3.5 to Version 4.6)

If you are running an unsupported version of Red Hat® OpenShift® Data Foundation, IBM® Storage Scale Container Native, or Portworx, you must upgrade your storage before you upgrade to IBM Cloud Pak® for Data Version 4.6.

Upgrade phase

Setting up a client workstation

Collecting required information

Preparing your cluster

Upgrading the Cloud Pak for Data platform and services

Who needs to complete this task?

A cluster administrator or storage administrator must upgrade the persistent storage on the Red Hat OpenShift Container Platform cluster.

When do you need to complete this task?

If you are running an unsupported version of Red Hat OpenShift Data Foundation, IBM Storage Scale Container Native, or Portworx, you must complete this task before you upgrade IBM Cloud Pak for Data.

For information about supported versions of persistent storage, see Storage considerations.

If you already running supported storage configured for your cluster, you can skip this task.