Concepts for getting fixes through the HMC

Learn about firmware levels, concurrent firmware fixes, and the permanent and temporary side of the service processor.

• Levels of firmware (Licensed Internal Code) on the HMC
  Learn about the levels of server firmware and power subsystem firmware that are displayed on the HMC interface, such as current and backup levels, and the levels of server firmware and power subsystem firmware that you can download as fixes to your system.
• Understanding concurrent firmware maintenance using the HMC
  Learn about performing concurrent firmware maintenance using the HMC.
• Applying firmware to multiple managed systems using an HMC
  Learn more about applying firmware to multiple managed systems using an HMC.
• Temporary and permanent side of the service processor when using an HMC
  Learn about the two sides of the service processor that store the server firmware.