December 2011
Intermediate to advanced
426 pages
13h 30m
English
book
Power Systems Enterprise Servers with PowerVM Virtualization and RAS
by Dino Quintero, JinHoon Baek, Guillermo Diez, Hassan Elsetohy, Debra Francis, Bing He, Rajesh Jeyapaul, Anil Kalavakolanu, Tejaswini Kaujalgi, David Kgabo, Ricardo Puig, Vani Ramagiri
Content preview from Power Systems Enterprise Servers with PowerVM Virtualization and RAS
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Chapter 4. Planning for virtualization and RAS in POWER7 high-end servers 115
Virtual SCSI adapters
Virtual Fibre Channel (FC) adapters
Virtual console (TTY)
We discuss these virtual resources in separate chapters throughout this publication.
Most of these virtualization features are managed by the Power hypervisor, which provides a
logical mapping between the physical hardware and the virtual resources. This hypervisor
functionality requires memory and CPU cycles to function. The hypervisor uses several of the
server resources. Remember to check that there are resources available for any virtual
request, for example, dynamic LPAR operations ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.