I'm having some issues with MPI_File_seek_shared. Consider the following
small test C++ program
#include
#include
#define PATH "simdata.bin"
using namespace std;
int ThisTask;
int main(int argc, char *argv[])
{
MPI_Init(&argc,&argv); /* Initialize MPI */
MPI_Comm_rank(MPI_COMM_WORLD,&ThisT
...although, as I type that out, that seems weird. A barrier should
>> not (be guaranteed to) force the completion of collectives (file-
>> based or otherwise). That could be a side-effect of linear message
>> passing behind the scenes, but that seems like a weird interface.
&g
y to do this file size determination, if that's
>really what you want, is to have rank
>0 do the work and broadcast the result to everyone else.
>
>==rob
>
>>
>>
>> On Jun 23, 2011, at 10:04 AM, Christian Anonymous wrote:
>>
>> > I'm having