Brock Palen wrote:
Ok it looks like a bigger problem. The segfault is not related to
OMPI because when I go and rebuild 1.2 or another version we use with
IB all the time, it will now fail with a segfault when forcing IB.
The old libs of the same version still work. They of-course do not
ha
Ok it looks like a bigger problem. The segfault is not related to
OMPI because when I go and rebuild 1.2 or another version we use with
IB all the time, it will now fail with a segfault when forcing IB.
The old libs of the same version still work. They of-course do not
have the flag to t
On Jul 2, 2008, at 11:51 PM, Pavel Shamis (Pasha) wrote:
In trying to build 1.2.6 with the pgi compilers it makes an MPI
library that works with tcp, sm. But it segfaults on openib.
Both our intel compiler version and pgi version of 1.2.6 blow up
like this when we force IB. So this is a n
In trying to build 1.2.6 with the pgi compilers it makes an MPI
library that works with tcp, sm. But it segfaults on openib.
Both our intel compiler version and pgi version of 1.2.6 blow up like
this when we force IB. So this is a new issue.
I have ompi 1.2.6 installed on my machines with I
In trying to build 1.2.6 with the pgi compilers it makes an MPI
library that works with tcp, sm. But it segfaults on openib.
Both our intel compiler version and pgi version of 1.2.6 blow up like
this when we force IB. So this is a new issue.
Is there a way to shut off early completion in
May be this FAQ will help :
http://www.open-mpi.org/faq/?category=openfabrics#v1.2-use-early-completion
Brock Palen wrote:
We have a code (arts) that locks up only when running on IB. Works
fine on tcp and sm.
When we ran it in a debugger. It locked up on a MPI_Comm_split()
That as far a
We have a code (arts) that locks up only when running on IB. Works
fine on tcp and sm.
When we ran it in a debugger. It locked up on a MPI_Comm_split()
That as far as I could tell was valid.
Because the split was a hack they did to use MPI_File_open() on a
single cpu, we reworked it to
