Hi Gus,
Thank you again for your reply.
> A slight difference is that on vixen and dashen you ran the
> MPI hostname tests as a regular user, not as root, right?
> Not sure if this will make much of a difference,
> but it may be worth trying to run it as a regular user in EC2 also.
> I general mo
What version of Open MPI are you using?
I just checked a trivial f90 MPI program and MPI_TYPE_CREATE_SUBARRAY seemed to
work ok.
I am not a fortran expert, but when I have seen this type of error message
before, it *usually* meant that there was a type mismatch between the types
passed to the
Jeff,
The problem occurs in both OpenMPI 1.3 and 1.4. The user is also reporting
that he's experiencing this problem on other systems as well.
George Petit
Lockheed Martin
ARL DSRC Customer Support Team Lead
george.pe...@us.army.mil
410-278-9283
From: user
Hi Tena
I hope somebody more knowledgeable in ssh
takes a look at the debug3 session log that you included.
I can't see if/where/why ssh is failing for you in EC2.
See other answers inline, please.
Tena Sakai wrote:
Hi Gus,
Thank you again for your reply.
A slight difference is that on vix
Were you able to check that their code matches the type signature that Open MPI
is exporting? Specifically, double check that the types of the parameters that
the code is passing as arguments to MPI_TYPE_CREATE_SUBARRAY match the types in
the signature that I sent in my original reply. I verif
Hi Gus,
Thank you for your reply and suggestions.
I will follow up on these in a bit and will give you an
update. Looking at what vixen and/or dasher generates
from DEBUG3 would be interesting.
For now, may I point out something I noticed out of the
DEBUG3 Output last night?
I found this line:
Hi Tena
Again, I think your EC2 session log with ssh debug3 level (below)
should be looked at by somebody more knowledgeable in OpenMPI
and in ssh that me.
There must be some clue to what is going on there.
Ssh experts, Jeff, Ralph, please help!
Anyway ...
AFAIK, 'orted' in the first line you s
I've run into a problem involving accessing a remote host via a router
and I think need to understand how opmpi determines ip addresses. If
there's anything posted on this subject, please point me to it.
Here's the problem:
I've installed opmpi (1.4.3) on a remote system (an Amazon ec2
instance)
