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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.