Fri, Jan 27, 2012 at 10:02 AM, Brett Tully wrote:
> Interesting. In the same set of updates, I installed OpenFOAM from their
> Ubuntu deb package and it claims to ship with openmpi. I just downloaded
> their Third-party source tar and unzipped it to see what version of openmpi
> they ar
sed yet. :-)
>
>
>
> On Jan 26, 2012, at 5:24 AM, Brett Tully wrote:
>
> > As of two days ago, this problem has disappeared and the tests that I
> had written and run each night are now passing. Having looked through the
> update log of my machine (Ubuntu 11.10) it appear
1].node = 1
>> rank 4: gathered[2].node = 2
>> rank 4: gathered[3].node = 3
>> rank 4: gathered[4].node = 4
>> rank 4: gathered[5].node = 5
>> rank 2: gathered[0].node = 0
>> rank 2: gathered[1].node = 1
>> rank 2: gathered[2].node = 2
>> rank 2:
> rank 2: gathered[1].node = 1
> rank 2: gathered[2].node = 2
> rank 2: gathered[3].node = 3
> rank 2: gathered[4].node = 4
> rank 2: gathered[5].node = 5
>
> Is that what you expected?
>
> On Fri, Dec 9, 2011 at 12:03 PM, Brett Tully wrote:
>
>> Dear all,
Dear all,
I have not used OpenMPI much before, but am maintaining a large legacy
application. We noticed a bug to do with a call to MPI_Allgather as
summarised in this post to Stackoverflow:
http://stackoverflow.com/questions/8445398/mpi-allgather-produces-inconsistent-results
In the process of l