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Hi, Everyone,I am running my hybrid MPI/OpenMP jobs on 3-nodes Infiniband PCs Linux cluster. each node has one MPI process that has 15 OpenMP threads. This means my job runs with 3 MPI processes and...

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MPI_Init_thread or MPI_Init failed in child process

I have two programs, A and B. They all are developed with MPI. A will call B. If I directly start A and call B, every thing is OK.If I start A with mpiexec, like mpiexec -localonly 2 A.exe, and call B....

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Performance issues of Intel MPI 5.0.2.044 on Windows 7 SP 1 with 2x18 cores...

Dear support team,I have a question about a performance difference between Windows 7 SP 1 and RHEL 6.5.The situation is as follows: The hardware is a DELL precision rack 7910, see link for exact...

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Profiling a complex MPI Application : CESM (Community Earth System Model)

Hello. CESM is a complex MPI climate model which is a highly parallel application. I am looking for ways to profile CESM runs. The default profiler provides profiling data for only a few routines. I...

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Problem: Sending more than two process

Hi,I have faced with a problem when my program try to send structure data more than two process. I created data structure mpi_docking_t as below typedef struct s_docking{ char receptor[MAX_FILE_NAME];...

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Does n550 cpu support parallel programming(mpi)?

Hello everyone,i have samsung n150 plus netbook. it has intel n550 cpu. i want to develop some mpi programs with this device but i can't install MPICH libraries or any others. When i tried, i get...

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Intel ITAC error

Hello,I am using Intel Traceanalyzer to profile an application called CESM. Since I want to profile the user defined functions, I instrument the code using the -tcollect option during compilation. This...

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MPI equivalent of KMP_PLACE_THREADS on MIC

Hello All,When I run pure OpenMP example on MIC, I find KMP_PLACE_THREADS very useful. (for example, I can benchmark using 8 cores and 3 threads on every core with "KMP_PLACE_THREADS=8c,3t,0O"What is...

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where is libmpifort.so?

HI, Everyone,Today, when I run my hybrid MPI/OPenMP application with MPIRUN on our 3-nodes Infinband Linux-PCs Cluster, the following error occurred:/cmg/dingjun/imexLocal/imex_xsamg_dave.exe: error...

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Intel® Parallel Studio XE Cluster Edition for Linux

Greetings,​ I am planning to develop some code for my client, to be executed on a 3 node cluster to start. Would I require this software to be installed in each of the nodes? My client is in the...

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Multi-rail ofa fabric not available (Intel MPI Library Version 5.0 Update 3)

Hello,there is a problem with the latest MPI library and multi-rail support over OFA:Version 5.0 Update 2 runs just fine:$ mpirun -env I_MPI_DEBUG 6 -hosts node1,node2 -np 2 -ppn 1 -genv...

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Intel MPI Benchmarks Archives

I wish to use Intel MPI benchmarks for performance analysis of my mpich2 implementation. However, I'm using mpich2-1.4.1 version in my cluster. Where can I download the appropriate benchmarks for this...

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OpenMP problem with Threads Number

Hi,My program calls a function and it receives two files name that are build in for command. Its goal is read a number of mol2 files and create pdbqt files. Therefore, I create a loop in which each...

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open_hca: getaddr_netdev ERROR: Connection refused. Is ib0 configured ERROR

Dear all,I am a beginner in linux; i am using quantum espresso software; The cluster we have at University has three types of partition short (for jobs within an hour), long (jobs within 4 days) and...

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Intel® Parallel Studio XE 2016 Beta program has started!

The Intel® Parallel Studio XE 2016 Beta program is now available!In this beta test, you will have early access to Intel® Parallel Studio XE 2016 products and the opportunity to provide feedback to help...

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qib affinity

HelloWe have some dual-Xeon E5v3 hosts (running RHEL6) with a TrueScale HCA connected to a PCI slot close to socket #1. When running Intel MPI Benchmarks, I see better latency and bandwidth when...

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Intel MPI 5.0.2.044 and Windows firewall on localhost

Hi everybody,We run mpiexec on Windows 7 on multiple network installations of our product in the following manner:mpiexec.hydra.exe -np x -localroot -delegate -localonly -localhost 127.0.0.1...

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MPI_Comm_spawn seg fault when used with MPI_Info_set

Hello,I am a licensed user of Intel MPI for Windows. (5.0.3)   64 bit, Windows 7I am using MPI_Comm_spawn, and the program crashes when I use MPI_Info_set.This can be seen as follows:Master.exe (root...

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카지노사이트 ♣♣♣【ANH899、c0ℳ】♣♣♣ 바카라사이트

카지노사이트 ♣♣♣【ANH899、c0ℳ】♣♣♣ 바카라사이트카지노사이트 ♣♣♣【ANH899、c0ℳ】♣♣♣ 바카라사이트카지노사이트 ♣♣♣【ANH899、c0ℳ】♣♣♣ 바카라사이트카지노사이트 ♣♣♣【ANH899、c0ℳ】♣♣♣ 바카라사이트카지노사이트 ♣♣♣【ANH899、c0ℳ】♣♣♣ 바카라사이트카지노사이트 ♣♣♣【ANH899、c0ℳ】♣♣♣ 바카라사이트카지노사이트...

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Profiling a complex MPI Application : CESM (Community Earth System Model)

Hello. CESM is a complex MPI climate model which is a highly parallel application. I am looking for ways to profile CESM runs. The default profiler provides profiling data for only a few routines. I...

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