In our environment we have several HPE Blade Chassis systems. The chassis is managed with the Onboard Administrator (OA) which consists of one or two management modules.
Like all other hardware these modules have components that needs firmware to run. And firmware needs to be kept updated to fix bugs, add features, new hardware compatibility and mitigate security risks. It’s also a good thing to keep it pretty close to the iLO version updates on your blades as I suspect HPE might not test newer iLO against a lot of old OA version. However I haven’t found that kind of compatibility matrix.… continue reading