CMMVC9651E Cannot activate new hardware configuration because additional memory is installed.
Explanation
This error occurs when the chnodehw command is run after memory is added to a node. The chnodehw command is no longer supported for use during memory upgrades.
User response
To add memory to a node, use the rmnode command to remove the node from the clustered system. Add the memory, and then use the addnode command to add the node back to the clustered system.