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Getting Started with Tachyon by Use Cases

In-memory computing has become an irreversible trend in big data technology, for which the wide popularity of Spark provides a good evidence. Meanwhile, memory storage and management for large data sets are still posing challenges. Out of numerous solutions, Tachyon, a memory-centric distributed storage, well solves the problems faced by many application scenarios. For example, it avoids severe...
Authored by Mingfei S. (Intel) Last updated on 02/11/2016 - 05:49
Forum topic

Intel Phi PARDISO

 

Hi,

I am going to run a CFD simulation that the memory usage will be over 100 GB. I use mkl PARDISO in order to solve the linear system that arises.

Authored by Dionisis P. Last updated on 02/11/2016 - 01:28
Forum topic

MPI license ( floating )

Hi.

Can more than 3 users in a cluster do 'mpirun' concurrently with 2-user floating license?

I wonder if the Intel license is applicable when compiling or when run-time.

 

Authored by Bong Yeong C. Last updated on 02/10/2016 - 19:15
Forum topic

How to make mpiexec or mpirun to launch processes ordered by their rank ?

Dear Collegues, How to make mpiexec or mpirun to launch processes ordered by their rank ?

I've already tried to launch a simple process under Windows and Linux:

Authored by Arthur V. Ratz Last updated on 02/10/2016 - 16:13
Forum topic

MPI_SIZEOF No matching specific subroutine for this generic subroutine call

Given the following fortran code:

Authored by Jack S. Last updated on 02/10/2016 - 13:58
Forum topic

OpenMP (icpc 15.0.6) weird behavior on MIC

Dear forum, The toy code below returns "sum = 256" on my 5110P. Any thoughts on why oversubscription did not work? Thanks!

PS:

Driver Version : 3.5.1-1

Authored by King Crimson Last updated on 02/10/2016 - 13:17
Forum topic

!$omp target device(0) map(to : min_limit,max_limit) not working

In Poor speed in MIC you will find a test case that exhibits a failure of the map(...

Authored by jimdempseyatthecove Last updated on 02/10/2016 - 13:12
Forum topic

Missed optimization opportunity ANY(array .eq. 0.0)

It is a common occurrence to test a result array for conditions.

Authored by jimdempseyatthecove Last updated on 02/10/2016 - 07:52
Forum topic

Vasp run stop with impi

Hi,

OS:Ubuntu 15.10 (intel xeon x5 2680 v3)

When I compile the VASP with impi 5, 

and run "mpirun -n 24 /home/myname/work/vasp", the vasp stop, only show as follows:

Authored by zhijian f. Last updated on 02/10/2016 - 01:23
Forum topic

CentOS 7.2 + MLNX_OFED 3.1-1 + MPSS 3.6.1

I'm trying to get mpss running on our centOS 7.2 cluster.

We're using kernel 3.10.0-327.4.4.el7.x86_64.

MLNX_OFED_LINUX-3.1-1.0.3.1 (OFED-3.1-1.0.3).

Authored by Geert G. Last updated on 02/09/2016 - 00:51
For more complete information about compiler optimizations, see our Optimization Notice.