Since HMC firmware version 7.7.7, IBM added very cool feature, which allows installation of the Virtual I/O Server directly from the HMC. This is very convenient when you get your POWER machine to the new location, and you want to install an operating system, for instance, IBM i or AIX, but you prefer to do it remotely.
Last few months months I’m struggling with a speed of a virtual Ethernet adapters. Just buying and configuring 10Gbit adapters in the Shared Ethernet Adapter (SEA) will not boost your network speed to the network heaven. I give you few examples how the speed/bandwidth change for a VLAN, depending from the configuration.