DeinoMPI Forum

Hello,I want to implement a cluster that will run MPI EXEs (programs that written in MPI - like cxxpi.exe). The cluster will have a mangement layer (written in C#) for connection/disconnection of clients to/from the cluster. I have a couple of questions regarding the implementation: 1. I want that the cluster will be able to continue working on a

I'll tell you what... I figured it out yesterday. When I used mpiexec it gave me a warning says that it cannot connect because user-name and password (of the remote computer) are incorrect. Even though I had them in the credential store. So I created another account with the same user-name and password like the hosting computer - and it ...

Thank you for answering... When I ran yesterday the cxxpi.exe (from command line - mpiexec) I saw on my second computer 2 new processes. First one is cxxpi.exe and the second one is DeinoMPI.exe (the service - I think). That mean that mpiexec is opening on the remote computer the service, or the cxxpi.exe itself opens the service on the remote ...

I'm asking this because if I write my own application that uses the DLL, it will be depend on the service.. which I don't want of course. It suppose to be stand alone. BTW, how MPI knows which computers are in the cluster (connected by network)? How MPI handle when a node in the cluster is disconnected from the network while running the program ...

Thanks. I done that and it's working... I missed that there is an overloaded function without parameters. BTW, why the Init function need the arguments of the exe?

Hello,I installed the latest version DeinoMPI 1.1.0 on both of my computers (from the same source).One of them is shown in red (which is good) and the other one is shown in Blue. It says ''The version of DeinoMPI installed does not match the versino installed locally. In order to launch jobs the versions must match. DeinoMPI: 1.1.0) But the ...

First of all, I tried to pass NULL, NULL - to lead to crash.What you said about passing &argc and &argv is not correct. If you were correct - the prototype of MPI::Init should look like this: Init(int *argc, char ***args) But it looks like this: Init(int &argc, char **& args) Which means that you pass it by reference, and not ...

Hello! I decided to write a managed c++ class to wrap MPI function.I stumble into this weird Access violation when wrote this code: //void Init(int argc, char **argv)void Init(){   array<String^>^ argv = System::Environment::GetCommandLineArgs();   int argc = argv->Length;   char ** pArgv = new ...

Hello, How can I compile a C# project using DeinoMPI? Thanks,Meni.