FWIW, I'll add an enhancement ticket for this issue (ability to leave
ssh sessions open without all the other debugging gorp).
As Ralph indicated, we can't promise when this will be done, but
it'll at least be on the list.
On Dec 4, 2006, at 1:56 PM, Dave Grote wrote:
OK - I'll live wit
There are two distinct layers of software being discussed here:
- the PML (basically the back-end to MPI_SEND and friends)
- the BTL (byte transfer layer, the back-end bit movers for the ob1
and dr PMLs -- this distinction is important because there is nothing
in the PML design that forces th
On Mon, Dec 04, 2006 at 11:57:07PM +0530, Chevchenkovic Chevchenkovic wrote:
> Thanks for that.
>
> Suppose, if there there are multiple interconnects, say ethernet and
> infiniband and a million byte of data is to be sent, then in this
> case the data will be sent through infiniband (since it
Title: Re: [OMPI users] x11 forwarding
OK - I'll live with it for now. Fortunately, the extra output only
occurs at the start and end of the run and doesn't interfere with the
output of my code.
An obvious suggestion for when you get to revamping that part of the
code is to add a new command
Thanks for that.
Suppose, if there there are multiple interconnects, say ethernet and
infiniband and a million byte of data is to be sent, then in this
case the data will be sent through infiniband (since its a fast path
.. please correct me here if i m wrong).
If there are mulitple such send
On Mon, Dec 04, 2006 at 10:53:26PM +0530, Chevchenkovic Chevchenkovic wrote:
> Hi,
> It is not clear from the code as mentioned by you from
> ompi/mca/pml/ob1/ where exactly the selection of BTL bound to a
> particular LID occurs. Could you please specify the file/function name
> for the same?
Th
Hi,
It is not clear from the code as mentioned by you from
ompi/mca/pml/ob1/ where exactly the selection of BTL bound to a
particular LID occurs. Could you please specify the file/function name
for the same?
-chev
On 12/4/06, Gleb Natapov wrote:
On Mon, Dec 04, 2006 at 01:07:08AM +0530, Chevc
One thing that I note is that you are using a fairly ancient
development version -- the development snapshots tend to change
pretty quickly (usually nightly). The version you cited is
1.2a1r10111 (which I think is about 5-6 months ago), but the current
development head is r12737.
Indeed,
On Mon, Dec 04, 2006 at 01:07:08AM +0530, Chevchenkovic Chevchenkovic wrote:
> Also could you please tell me which part of the openMPI code needs to
> be touched so that I can do some modifications in it to incorporate
> changes regarding LID selection...
>
It depend what do you want to do. The pa
On Mon, Dec 04, 2006 at 01:02:48AM +0530, Chevchenkovic Chevchenkovic wrote:
> Is it possible to control the LID where the send and recvs are
> posted.. on either ends?
No, but you can control how much LIDs will be used from available LIDs.
This can be configured with "btl_openib_max_lmc" parameter
> What the system is saying is that (a) you don't have transparent ssh
> authority on one or more of your nodes, and/or (b) the system was
unable
> to
> locate the Open MPI code libraries on the remote node. For the first
> problem, please see the FAQ at:
> http://www.open-mpi.org/faq/?categor
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