User guide

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.