61%
01.08.2012
-open64-5.0 Written by Jeff Layton
##
proc ModulesHelp { } {
global version modroot
puts stderr “”
puts stderr “The mpi/mpich2/1.5b1-open64-5.0 module enables the MPICH2 MPI”
puts stderr
41%
20.06.2012
boot times.
Adding users to the compute nodes.
Adding a parallel shell tool, pdsh, to the master node.
Installing and configuring ntp
(a key component for running MPI jobs).
These added
40%
22.05.2012
that combines the stateless OS along with important NFS-mounted file systems. In the third article, I will build out the development and run-time environments for MPI applications, and in the fourth article, I
42%
28.03.2012
/O. But measuring CPU and memory usage are very important, maybe even at the detailed level. If the cluster is running MPI codes, then perhaps measuring the interconnect (x
for brief mode and X
for detailed mode
56%
23.02.2012
Sooner or later every cluster develops a plethora of tools and libraries for applications or for building applications. Often the applications or tools need different compilers or different MPI ...
When people first start using clusters, they tend to stick with whatever compiler and MPI library came with the cluster when it was installed. As they become more comfortable with the cluster, using ...
Sooner or later, every cluster develops a plethora of tools and libraries for applications or for building applications. Often the applications or tools need different compilers or different MPI
51%
15.02.2012
to compare multiple strace files such as those resulting from an MPI application. The number of files used in this analysis is 8. The files are:
file_18590.pickle
file_18591.pickle
file_18592.pickle
file ...
Appendix – I/O Report from MPI Strace Analyzer
... Appendix – I/O Report from MPI Strace Analyzer ... Appendix – MPI Application I/O Report from MPI Strace Analyzer
51%
26.01.2012
to compare multiple strace files such as those resulting from an MPI application. The number of files used in this analysis is 8. The files are:
file_18590.pickle
file_18591.pickle
file_18592.pickle
file ...
Appendix – I/O Report from MPI Strace Analyzer
... Appendix – I/O Report from MPI Strace Analyzer ... Appendix – MPI Application I/O Report from MPI Strace Analyzer
52%
21.12.2011
.245000 20.251752 512 PMPI_Finalize (libmonitor.so.0.0.0: pmpi.c,232)
11.017000 0.011000 0.766577 6144 MPI_Allreduce (libmpich.so.1.0: allreduce.c,59)
2.291000 0
47%
04.11.2011
of parallel programming. It is always worthwhile to check whether a useful piece of software already exists for the problem. If a program needs the Message Passing Interface (MPI), or is at least capable
39%
04.11.2011
_SPOOL_DIR="/usr/global/sge/default/spool"
GID_RANGE="20000-20100"
SPOOLING_METHOD="classic"
DB_SPOOLING_SERVER=""
DB_SPOOLING_DIR="spooldb"
PAR_EXECD_INST_COUNT="20"
ADMIN_HOST_LIST="fijistor"
SUBMIT_HOST_LIST="fiji"
EXEC_HOST_LIST="node01 node