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IBM Power Systems 775 for AIX and Linux HPC Solution
book

IBM Power Systems 775 for AIX and Linux HPC Solution

by Dino Quintero, Kerry Bosworth, Puneet Chaudhary, Rodrigo Garcia da Silva, ByungUn Ha, Jose Higino, Marc-Eric Kahle, Tsuyoshi Kamenoue, James Pearson, Mark Perez, Fernando Pizzano, Robert Simon, Kai Sun
October 2012
Intermediate to advanced content levelIntermediate to advanced
358 pages
11h 26m
English
IBM Redbooks
Content preview from IBM Power Systems 775 for AIX and Linux HPC Solution
4 IBM Power Systems 775 for AIX and Linux HPC Solution
Because most of the nodes are diskless nodes, the service nodes provide the operating
system to the diskless nodes. The HFI network also is used to boot the diskless utility nodes.
The Power 775 Availability Plus (A+) feature allows processors, switching hubs, and HFI
cables immediate failure-recovery because more resources are available in the system.
These resources fail in place and no hardware must be replaced until a specified threshold is
reached. For more information, see 5.4, “Power 775 Availability Plus” on page 297.
The IBM Power 775 cluster solution provides High Performance Computing clients with the
following benefits:
򐂰 Sustained performance and low energy consumption for cli ...
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Publisher Resources

ISBN: 073843731XPurchase book