Yes, the change was intentional. I have upgraded PBS as well and built
1.4.2 pointing to the new PBS via a symbolic link to 'default' which allows one
to control the actual default without changing the path. I did the same thing
on the non-IB system which seems to be working fine with 1.4.2. This would
suggest that this is not the issue.
It is possible that the PBS build in the IB system was flawed, but it looked
normal. I could rebuild it. The PBS libraries (as well as MPI) are in a shared
location that is NFS mounted on the compute nodes so things should be in
sync, but I will verify this.
Any other suggestions ... ??
Parallel Applications and Systems Manager
CUNY HPC Center, Staten Island, NY
Mighty the Wizard
Who found me at sunrise
Sleeping, and woke me
And learn'd me Magic!
From: users-bounces_at_[hidden] [users-bounces_at_[hidden]] On Behalf Of Jeff Squyres [jsquyres_at_[hidden]]
Sent: Thursday, June 10, 2010 11:00 AM
To: Open MPI Users
Subject: Re: [OMPI users] Address not mapped segmentation fault with 1.4.2 ...
On Jun 10, 2010, at 10:57 AM, Ralph Castain wrote:
> That error would indicate something wrong with the pbs connection - it is tm_init that is crashing. I note that you did --with-tm pointing to a different location - was that intentional? Could be something wrong with that pbs build
...and make sure that the support libs for TM/PBS are the same between the node you're building on and all the nodes where OMPI will be running.
For corporate legal information go to:
users mailing list
Think green before you print this email.