12%
17.05.2017
improve application performance and the ability to run larger problems. The great thing about HDF5 is that, behind the scenes, it is performing MPI-IO. A great deal of time has been spent designing
9%
20.04.2017
to understand what’s going on with your storage, even on your desktop or laptop.
Studies of Data Age
A few years ago, a study from the University of California, Santa Cruz, and NetApp examined CIFS storage
9%
21.03.2017
and binary data, can be used by parallel applications (MPI), has a large number of language plugins; and is fairly easy to use.
In a previous article, I introduced HDF5, focusing on the concepts and strengths
10%
22.02.2017
to build the HDF5 libraries since they will require an MPI library with MPI-IO support. MPI-IO is a low-level interface for carrying out parallel I/O. It gives you a great deal of flexibility but also
10%
25.01.2017
-dimensional array from one-dimensional arrays.
The use of coarrays can be thought of as opposite the way distributed arrays are used in MPI. With MPI applications, each rank or process has a local array; then
9%
15.12.2016
implemented the HPF extensions, but others did not. While the compilers were being written, a Message Passing Interface (MPI) standard for passing data between processors, even if they weren’t on the same node
9%
25.08.2016
Code folding
Figure 6 shows Editra running on a Windows 10 laptop (testing the multiplatform capability).
Figure 6: Editra 0.7.20 on Windows 10
11%
21.04.2016
for certain usage modules or system architectures, especially with parallel MPI job execution.
Singularity for the Win!
Kurtzer, who works at Lawrence Berkeley National Laboratory (LBNL), is a long-time open
10%
21.04.2016
.
At present, several dependency solvers have been developed, but Singularity already knows how to deal with linked libraries, script interpreters, Perl, Python, R, and OpenMPI. An example of this can be seen
10%
25.02.2016
one class to the next) was used on a laptop with 8GB of memory using two cores (OMP_NUM_THREADS=2
).
Initial tests showed that the application finished in a bit less than 60 seconds. With an interval