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 107
Figure 4-4 shows the Flex Cable installation.
Figure 4-4 Flexible Service Processor (FSP) Flex cables
4.2.1 Adapters
To take advantage of CHARM, RAS, or high-availability features, the number of adapters
connected to the server is important. For example, PCIe adapters are hot swappable, but the
devices on the slot are not available when the adapter is maintained. You must have
redundant adapters to avoid losing service. Many publications, including the IBM PowerHA
publications, provide advice about the number of adapters, types, and placement of the
adapters to take adv ...
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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.