I suspect the problem is that the rsh/ssh launcher is attempting to use a tree
pattern for launching the apps - i.e., mpirun launches a daemon on the first
couple of nodes, and then those daemons launch daemons on the next level. If
rsh/ssh isn't supported on those backend nodes, then this won't
Yes I can but with at most two machines as slave and one machine as master,
If I try to add another one as slave I get those errors.
Il giorno 23/gen/2013 14:38, "Jeff Squyres (jsquyres)"
ha scritto:
> I'm not sure I understand you. Does Open MPI work across multiple
> machines? I.e., can you d
I'm not sure I understand you. Does Open MPI work across multiple machines?
I.e., can you do all three of those steps across multiple machines?
On Jan 23, 2013, at 8:16 AM, Ada Mancuso
wrote:
> I'm sure that openmpi works, morever my problem happens only with more than 2
> slaves (on differ
I'm sure that openmpi works, morever my problem happens only with more than
2 slaves (on different machines while in local it greatly works with any
number of slaves).
Thanks
Ada
Il giorno 23/gen/2013 14:04, "Jeff Squyres (jsquyres)"
ha scritto:
> Are you able to run the C examples in the example
Are you able to run the C examples in the examples/ directory from the tarball?
Our README suggests the following:
-
When verifying a new Open MPI installation, we recommend running three
tests:
1. Use "mpirun" to launch a non-MPI program (e.g., hostname or uptime)
across multiple nodes.
Hi,
I've installed the latest snapshot taken from svn developer's trunk but I
had the same problems. This is my configuration:
- Ubuntu 2.6.38-8 kernel
- Openssh_5.8p1 openssl 0.9.8o
- Libtool version 2.4
- Open mpi 1.7 rc5 and latest snapshots.
Do you think my problem could be relate
Thanks a lot I will try it.
Il giorno 22/gen/2013 21:49, "Ralph Castain" ha scritto:
> Ouch - no, you'd have to take it from the developer's trunk, either via
> svn checkout or the nightly developer's snapshot
>
> On Jan 22, 2013, at 12:35 PM, Ada Mancuso wrote:
>
> My problem is that I have to
Ouch - no, you'd have to take it from the developer's trunk, either via svn
checkout or the nightly developer's snapshot
On Jan 22, 2013, at 12:35 PM, Ada Mancuso wrote:
> My problem is that I have to use openmpi 1.7 rc5 because I'm using the Java
> binding mpijava... Is it present in the late
My problem is that I have to use openmpi 1.7 rc5 because I'm using the Java
binding mpijava... Is it present in the latest snapshot you told me? If so
where can I find it?
Thanks a lot
Ada
Il giorno 22/gen/2013 21:03, "Ralph Castain" ha scritto:
> It seems to be working fine for me with the lates
It seems to be working fine for me with the latest 1.7 tarball (not rc5 - I
didn't test that one). Could be there was a problem that has since been fixed.
We are getting ready to release an updated rc, so you might want to try it (or
use the latest nightly 1.7 snapshot).
On Jan 22, 2013, at 9:
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