02-20-2013
7 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hey, i'm trying to use httptunnel and it won't let me configure it. here's what the cmnd line gives me:
pbg4% ./configure
creating cache ./config.cache
checking for a BSD compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking whether make sets... (4 Replies)
Discussion started by: macaddictg4
4 Replies
2. OS X (Apple)
hi everyone,
I need fftw3 libraries (FFTW Installation on the MacOS) but I can't succeed in installing them on my Mac OSX.
I tried with "./configure make make install" procedure, fink and macports but my programs always ask me "fftw.h" files?
can you help me?
thank you!!
... (12 Replies)
Discussion started by: federico_tn84
12 Replies
3. High Performance Computing
1st,I'm a newbie.
I've written a mpi program to realize the parallel computing and encounter many problems.
1. When the computing scale is small, that means the communication time is short, just needs few minutes, such as 14 minutes or less. The program runs well and finished the jog.
... (0 Replies)
Discussion started by: mystline
0 Replies
4. High Performance Computing
Hi all,
I write a simple MPI program to send a text message to another process. The code is below.
(test.c)
#include "mpi.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char* argv) {
int dest, noProcesses, processId;
MPI_Status status;
... (0 Replies)
Discussion started by: awiles
0 Replies
5. OS X (Apple)
Howdy
I am trying to install links2 with graphics support on snow leopard 10.6.8 (xcode installed). I have had the program running last year, also installed from source - but then I had installed some image libraries with mac ports and fink - cannot reproduce that setup. Plus I would like to not... (6 Replies)
Discussion started by: butterbaerchen
6 Replies
6. Shell Programming and Scripting
Hi,
I am triying to run this script in order to find the pid for each open port and when I run it in one server it give me an error and for another server is not showing the same error. Below I pasted the script and the result.
script
#!/usr/bin/ksh
print "Port PID ... (0 Replies)
Discussion started by: fede_mont
0 Replies
7. Red Hat
Hi
I am exactly according to this link
CentOS 6 - Apache httpd - Enable Userdir : Server World
I Enabled userDirectory
Server version: Apache/2.2.15
CentOS release 6.8 (Final)
But Iget this Error
Forbidden
You don't have permission to access /~mn/index.html on this server
Goal... (2 Replies)
Discussion started by: mnnn
2 Replies
LEARN ABOUT DEBIAN
mpi_init
MPI_Init(3) MPI MPI_Init(3)
NAME
MPI_Init - Initialize the MPI execution environment
SYNOPSIS
int MPI_Init( int *argc, char ***argv )
INPUT PARAMETERS
argc - Pointer to the number of arguments
argv - Pointer to the argument vector
THREAD AND SIGNAL SAFETY
This routine must be called by one thread only. That thread is called the main thread and must be the thread that calls MPI_Finalize .
NOTES
The MPI standard does not say what a program can do before an MPI_INIT or after an MPI_FINALIZE . In the MPICH implementation, you should
do as little as possible. In particular, avoid anything that changes the external state of the program, such as opening files, reading
standard input or writing to standard output.
NOTES FOR FORTRAN
The Fortran binding for MPI_Init has only the error return
subroutine MPI_INIT( ierr )
integer ierr
ERRORS
All MPI routines (except MPI_Wtime and MPI_Wtick ) return an error value; C routines as the value of the function and Fortran routines in
the last argument. Before the value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI
job. The error handler may be changed with MPI_Comm_set_errhandler (for communicators), MPI_File_set_errhandler (for files), and
MPI_Win_set_errhandler (for RMA windows). The MPI-1 routine MPI_Errhandler_set may be used but its use is deprecated. The predefined
error handler MPI_ERRORS_RETURN may be used to cause error values to be returned. Note that MPI does not guarentee that an MPI program can
continue past an error; however, MPI implementations will attempt to continue whenever possible.
MPI_SUCCESS
- No error; MPI routine completed successfully.
MPI_ERR_OTHER
- This error class is associated with an error code that indicates that an attempt was made to call MPI_INIT a second time.
MPI_INIT may only be called once in a program.
SEE ALSO
MPI_Init_thread, MPI_Finalize
LOCATION
init.c
1/12/2011 MPI_Init(3)