Hi,
I have Sun SPARC Enterprise T5140 and I can't access it via serial port using preconfigured administrator account, as described in Sun Integrated Lights Out Manager 2.0 User's Guide: I'm always receive "Login incorrect" message. I'm really confused! Does anyone experience such circumstances?... (12 Replies)
Hello,
Wondering if anyone can help me with mounting a file share from my Sun T2000 server running Solaris 10 to my connected 2530 disk array?
I believe I've connected the disk array correctly and I have created a volume on the array using the filesystem (Sun_SAM-FS, RAID-5).
The T2000... (15 Replies)
Good Day,
We have bought Sun Sparc Enterprise T5120 with pre-installed Solaris 10 Sparc
But i need on this server Solaris 9. I have inserted in to DVD-rom (USB DVD-rom) with Solaris 9 for Sparc.
Then log into shell and type: reboot -- cdrom.
System rebooted and i have this message:
... (3 Replies)
Dears,
I'm looking for getting CPU cores information of Sun machines (like: SunFire V880, Fujitsu SPARC T5120, ...) via SNMP, unfortunately i couldn't find the proper OID for that. Can anyone help me with this ?
Thanks, (1 Reply)
When I power ON my T4-1, I got a prompt -> where I have to start /SYS and start /SP/console. How can I auto supply these two commands ? (3 Replies)
Discussion started by: z_haseeb
3 Replies
LEARN ABOUT OSX
mpi_alloc_mem
MPI_Alloc_mem(3OpenMPI)MPI_Alloc_mem(3OpenMPI)NAME
MPI_Alloc_mem - Allocates a specified memory segment.
SYNTAX C Syntax
#include <mpi.h>
int MPI_Alloc_mem(MPI_Aint size, MPI_Info info, void *baseptr)
Fortran Syntax (see FORTRAN NOTES)
INCLUDE 'mpif.h'
MPI_ALLOC_MEM(SIZE, INFO, BASEPTR, IERROR)
INTEGER INFO, IERROR
INTEGER(KIND=MPI_ADDRESS_KIND) SIZE, BASEPTR
C++ Syntax
#include <mpi.h>
void* MPI::Alloc_mem(MPI::Aint size, const MPI::Info& info)
INPUT PARAMETERS
size Size of memory segment in bytes (nonnegative integer).
info Info argument (handle).
OUTPUT PARAMETERS
baseptr Pointer to beginning of memory segment allocated.
IERROR Fortran only: Error status (integer).
DESCRIPTION
MPI_Alloc_mem allocates size bytes of memory. The starting address of this memory is returned in the variable base.
FORTRAN NOTES
There is no portable FORTRAN 77 syntax for using MPI_Alloc_mem. There is no portable Fortran syntax for using pointers returned from
MPI_Alloc_mem. However, MPI_Alloc_mem can be used with Sun Fortran compilers.
From FORTRAN 77, you can use the following non-standard declarations for the SIZE and BASEPTR arguments:
INCLUDE "mpif.h"
INTEGER*MPI_ADDRESS_KIND SIZE, BASEPTR
From either FORTRAN 77 or Fortran 90, you can use "Cray pointers" for the BASEPTR argument. Cray pointers are described further in the For-
tran User's Guide and are supported by many Fortran compilers. For example,
INCLUDE "mpif.h"
REAL*4 A(100,100)
POINTER (BASEPTR, A)
INTEGER*MPI_ADDRESS_KIND SIZE
SIZE = 4 * 100 * 100
CALL MPI_ALLOC_MEM(SIZE,MPI_INFO_NULL,BASEPTR,IERR)
! use A
CALL MPI_FREE_MEM(A, IERR)
ERRORS
Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. C++ func-
tions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism
will be used to throw an MPI:Exception object.
Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for
I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be
used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.
SEE ALSO
MPI_Free_mem
Open MPI 1.2 September 2006 MPI_Alloc_mem(3OpenMPI)