We just the MPI part for starting up a lot of processes.. Sorry for the
incorrect phrasing in my emails. We dont use
MPI I/O. Used the posix interface directly.
Simultaneous create problems with vfs is possibly due to the request
scheduler on server not serializing crdirents of the same
Hi Phil,
Yeah..
I dont know nor can I comment on the recommended aspects of it since
O_CREAT only means create if it does not exist. So we have to get it to
work..
We had to workaround for our paper results by having only 1 process do the
create.
This used to work before and Sam's hunch is that
On Tue, Sep 05, 2006 at 11:17:31AM -0500, Murali Vilayannur wrote:
Hey guys,
It turns out that the mpi-io programs that were stalling on Chiba was not
because of any I/O related issues, but due to a simultaneous file create
issue that was causing all sorts of weirdness. So, the workaround was
