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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
62 IBM Power Systems 775 for AIX and Linux HPC Solution
1.9 High Performance Computing software stack
Figure 1-50 shows the IBM Power Systems HPC software stack.
Figure 1-50 POWER HPC software stack
Table 1-6 describes the IBM Power HPC software stack.
Table 1-6 HPC software stack for POWER
GPFS
User Space Kernel Space
IP
IF_LS
DD
HYP
Operating Systems: AIX/Linux
Load Leveler
Scheduler
xCAT
Network(s): IB, HFI-ISR
Network Adapter(s): Galaxy2, IB HCAs, HFI (GSM)
Hardware Platforms: Power, P7IH
HAL – HFI (GSM), IB
AIX/OFED IB Verbs
LAPI – Reliable FIFO, RDMA, Striping,
Failover/Recovery, Pre-emption, User
Space Statistics, Multi-Protocol,
Scalability
PNSD / NRT ...
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Publisher Resources

ISBN: 073843731XPurchase book