Q-Logic IB6054601-00 D manual Section Using InfiniPath MPI

InfiniPath User Guide Version 2.0

Q

2.10	Performance and Management Tips	2-17
2.10.1	Remove Unneeded Services	2-17
2.10.2	Disable Powersaving Features	2-18
2.10.3	Balanced Processor Power	2-19
2.10.4	SDP Module Parameters for Best Performance	2-19
2.10.5	CPU Affinity	2-19
2.10.6	Hyper-Threading	2-20
2.10.7	Homogeneous Nodes	2-20
2.11	Customer Acceptance Utility	2-22

Section 3	Using InfiniPath MPI
3.1	InfiniPath MPI	3-1
3.2	Other MPI Implementations	3-1
3.3	Getting Started with MPI	3-1
3.3.1	An Example C Program	3-2
3.3.2	Examples Using Other Languages	3-3
3.4	Configuring MPI Programs for InfiniPath MPI	3-4
3.5	InfiniPath MPI Details	3-5
3.5.1	Configuring for ssh Using ssh-agent	3-5
3.5.2	Compiling and Linking	3-7
3.5.3	To Use Another Compiler	3-8
3.5.3.1	Compiler and Linker Variables	3-9
3.5.4	Cross-compilation Issues	3-9
3.5.5	Running MPI Programs	3-10
3.5.6	The mpihosts File	3-11
3.5.7	Console I/O in MPI Programs	3-12
3.5.8	Environment for Node Programs	3-12
3.5.8.1	Environment for Multiple Versions of InfiniPath or MPI	3-13
3.5.9	Multiprocessor Nodes	3-14
3.5.10	mpirun Options	3-14
3.6	Using Other MPI Implementations	3-17
3.7	MPI Over uDAPL	3-17
3.8	MPD	3-17
3.8.1	MPD Description	3-18
3.8.2	Using MPD	3-18
3.9	File I/O in MPI	3-18
3.9.1	Linux File I/O in MPI Programs	3-18
3.9.2	MPI-IO with ROMIO	3-19
3.10	InfiniPath MPI and Hybrid MPI/OpenMP Applications	3-19

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