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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...

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MPI_SIZEOF No matching specific subroutine for this generic subroutine call

Given the following fortran code:integer, parameter :: double = kind(1.0d0) integer :: integerTest real(double) :: doubleTest complex(double) :: complexTest integer :: testSize integer :: ierr...

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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. 

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libmpifort.so: file not recognized: File format not recognized

Dear all:I installed evaluation version of  Intel® Parallel Studio XE Cluster Edition for Linux. It installed perfectly, but i could not compile  with  mpicc. I got following...

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How to use different mpiexec bootstrap when running an MPI program in Windows ?

Using mpiexec utility in Windows I've revealed that a different bootstrap (such as ssh or fork) can be used to run MPI programs rather than a windows service. My question is how to setup an ssh server...

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What is the purpose fo using -rr and -grr round robin options of mpiexec...

Dear Collegues, I've got a question for you : what is the purpose fo using -rr and -grr round robin options of mpiexec utility ?Thanks in advance.Cheers, Arthur.

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What is internal profiling option in mpiexec utility ?

Dear Collegues,What is internal profiling option in mpiexec utility and in what cases it can be used?Thanks in advance.Cheers, Arthur.

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How to run an MPI program on multiple nodes stored on a network drive ?

Dear Collegues, I've got question is it possible to store an MPI program on a network drive and run it on each cluster node ?Thanks in advance.Cheers, Arthur. 

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Total network bandwidth-efficiency of MPI collectives vs. MPI one-sided calls

Hi, My application performs one-to-one one-sided communications (every machine has active communications with all the other machines); Intel MPI with Mellanox Infiniband. I am observing performance...

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MPI_Test blocks on the request from MPI_Rget

Hi,To progress one-sided communication right after MPI_RGet function call, I am explicitly calling 'MPI_Test'.The profiled results show that MPI_Test is blocking the thread.Is it intended behavior or...

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mpitune error

I've read up on the tutorials to mpitune, but it fails everytime I run it.  When simply running mpitune (or with any arguments) I get:path_to_mpitune_executable: Syntax error: "(" unexpectedI'm on a...

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Which cloud environment is the best for creating a private computational...

Dear Collegues,I've got a question about what particular cloud environment such as Amazon EC2, Microsoft Azure or Google Cloud fits the bests to maintain my own computational cluster ?

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Why mpiexec utility doesn't work with NetBIOS names ?

Dear Collegues,I've got a problem with using mpiexec utility so that when I specify nodes in hosts list by their NetBIOS names rather than providing an IP-address for each host, mpiutility displays an...

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How to run an MPI program on multiple nodes (hosts) which are not joined into...

Dear Collegues,How to run an MPI program on multiple nodes (hosts) which are not joined into a domain ? When I try to do it an MPI program doesn't run due to mpiexec utility rejects credentials on one...

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Can you point me at what particular tcp/udp ports hydra and smpd services use...

Dear Collegues,Can you point me at what particular tcp/udp ports hydra and smpd services use to communicate over the network ? I tried to make an exception for mpiexec utility and hydra service in...

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MPI over mmaped region kills Kernel?

Hi,I use MPI (with Infiniband's RDMA enabled) over mmaped region. The size of mmap region is larger than the physical memory size, so I expect TLB is updated often, which may incur 'undefined' behavior...

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MPI - Code hangs when send/recv large data

Hi all,I have been confused by the strange behaviour of intel mpi library for days. When I send small data, everything is fine. However, when I send large data, the following code hangs. #include...

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Installation Problems of Intel Parallel Studio XE 2016 Update 1 Cluster...

Hi,I have installed a local copy of Intel Parallel Studio for a local machine easily using the install GUI (install_GUI.sh). It is working for that local machine properly.Then I decided try to Install...

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time statistics provided by Intel Trace Analyzer

I am using the Trace Analyzer for an MPI job running on 4 nodes (80 physical cores total, 80 MPI threads). When I run 'mpirun -trace ...' the job takes roughly 10 times longer than the same job running...

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MPI problems with parallel SIESTA

Hello,I need to use the scientific software package SIESTA 3.2 (TranSIESTA actually) but I'm having a hard time getting the code to run on our cluster. I posted this to another forum but someone gave...

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