Upgrade
My activation or deactivation has failed and has left my cluster in an inconsistent state. How do I recover from this?
How do I activate or deactivate the upgrade in a cluster where some master candidate hosts are unavailable?
How do I activate the upgrade on a subset of the hosts in a cluster?
Do I need to back up the cluster configuration before activating the upgrade?
Why do I encounter the error "Authentication failed" when I select an option even though I have already authenticated?
Why does activation require the cluster to be up and all master and master candidates status are ok?
Does the Session Director (SD) service have to be running when I am deactivating the upgrade?
Do the plc and purger services need to be running if I want the PERF database schema to be updated automatically when I am activating the upgrade in the cluster?
How do I ensure that applications are disabled before I deactivate the upgrade?
Why can't I find the latest versions of Symping and Symexec applications after I have activated the upgrade?
Why am I unable to locate the host model for my IBM Cell Blade after activating the upgrade?
Why can't I successfully activate the upgrade when files that are unnecessary in my cluster are missing?
Why does my attempt to activate the upgrade fail due to a missing file, when the file is actually present?
Why doesn't the PMC display all updated features correctly after I have activated the upgrade?
Why isn’t the background of the Platform logo updated on the PMC after upgrading the cluster to 5.1?
Why do all the host attributes values display "-" after I upgrade my scavenge-ready host to 5.1?