9%
06.10.2022
. Before having cloud applications to manage my passwords, infrastructure, backups, contacts, mobile applications, and creative application suite, I had to carry around a fully loaded laptop computer
9%
23.04.2013
on a separate computer. The results can be combined when the job is finished because the map step has no dependencies. The popular mpiBLAST tool takes the same approach by breaking the human genome file
9%
29.06.2012
standard “MPI is still great” disclaimer. Higher level languages often try to hide the details of low-level parallel communication. With this “feature” comes some loss of efficiency, similar to writing
9%
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
9%
18.07.2013
no dependencies. The popular mpiBLAST tool takes the same approach by breaking the human genome file into chunks and performing "BLAST" mapping on separate cluster nodes.
Suppose you want to calculate the total
9%
15.08.2016
-in in the desktop Linux world. The Linux Mint site was hacked earlier this year.
Zero Day UEFI Exploit Affecting Lenovo, HP, and Gigabyte Laptops
Dmytro Oleksiuk, a security researcher, has discovered a zero
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27.05.2025
profiling data, we developed an automatic analysis tool to find crucial patterns and to offer instructions to improve this pattern for POSIX [4] and MPI [5] file I/O (see the "Basics of File Access" box
9%
17.06.2017
to be popular with users, and, in fact, not many compilers offered them. While the compilers were being written, a Message Passing Interface (MPI) standard for passing data between processors, even if they weren
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16.01.2013
method to calculate the value of pi:
$ grep -v local /etc/hosts | cut -d" " -f2 > ~/hostfile
$ nano pi.py
$ mpirun -np 2 -hostfile hostfile python pi.py
3.14192133333
Listing 8: pi.py
01 from mpi4py
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31.10.2025
.
The output (if any) follows:
host name: n0001
host name: n0001
PS:
Read file for stderr output of this job.
One final test – running a simple MPI program – computes the value of pi (see the job script
