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G–Commands and Files

Common Tasks and Commands

G-32 IB0054606-02 A

This option poisons receive buffers at initialization and after each receive;

pre-initialize with random data so that any parts that are not being correctly

updated with received data can be observed later.

See the mpi_stress(1) man page for more information.

rpm

To check the contents of an installed RPM, use these commands:

$ rpm -qa infinipath\* mpi-\*

$ rpm -q --info infinipath # (etc)

The option-q queries. The option --qa queries all. To query a package that has

not yet been installed, use the -qpl option.

strings

Use the strings command to determine the content of and extract text from a

binary file.

The command strings can also be used. For example, the command:

$ strings -a /usr/lib/libinfinipath.so.4.0 | grep Date:

produces this output:

$Date: 2009-02-26 12:05 Release2.3 InfiniPath $

Common Tasks and Commands

Table G-3 lists some common commands that help with administration and

troubleshooting. Note that mpirun in nonmpi mode can perform a number of

checks.

NOTE

The strings command is part of binutils (a development RPM), and

may not be available on all machines.

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Qlogic QME7342 Guía de usuario Pagina 274