This is the epic of the upgrade for the Virtual I/O server (VIOS) from version 1.4 to version 2.2. It's not a pleasant read, so if you're of a weak stomach, just skip the whole blog post, but note two things when it comes to VIOS and firmware upgrades: Always read the README Consider a fresh install of the VIOS The Epic Begins Much as we'd like all our systems to be running the newest and latest of everything, most of us are not so lucky. There are still some very old environments out there, running on old hardware. I suppose it's a... [More]

Tags:  concurrent vios upgrade 2.2 hmc updateios firmware virtual_io_server migration 1.4 disruptive