Obtaining firmware updates through an HMC with an Internet connection

Learn how to update or upgrade server firmware and power subsystem firmware (if you have a model 575 or 59x server) through an HMC when you have an Internet connection from the HMC or server.

Important:
The HMC machine code needs to be equal to or greater than the server firmware level. Also, if an HMC manages multiple servers at different firmware release levels, the HMC machine code level must be equal to or higher than the system firmware level on the server that is at the latest release level. During this procedure you will find out how to ensure your HMC machine code and server firmware is compatible.

You must install HMC fixes before you install server firmware or power subsystem firmware fixes so that the HMC can handle any fixes or new function that you apply to the server. After you install HMC fixes, either install the power subsystem firmware and server firmware fixes together, or install the power subsystem firmware first (if you have a model 575 or 59x server), and then the server firmware second.

Perform tasks 1 through 6 to get server firmware and power subsystem firmware fixes (if you have a model 575 or 59x server).

Note:
By default, the server firmware is installed on the temporary side only after the existing contents of the temporary side are permanently installed on the permanent side. (This process is performed automatically when you install a server firmware fix.) If you want to preserve the contents of the permanent side, select Install and Activate from the Advanced Features on the HMC interface, and indicate that you do not want to automatically accept the firmware level.