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Re: PETSC error
- To: petsc-users@xxxxxxxxxxx
- Subject: Re: PETSC error
- From: "Aron Ahmadia" <aja2111@xxxxxxxxxxxx>
- Date: Thu, 15 Mar 2007 13:31:06 -0400
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- In-reply-to: <200703151056.25331.mafunk@nmsu.edu>
- References: <200703151056.25331.mafunk@nmsu.edu>
- Reply-to: petsc-users@xxxxxxxxxxx
- Sender: owner-petsc-users@xxxxxxxxxxx
Hi Matt,
SIGTERM (signal 15) is a very generic termination signal that can be
sent by kill or killall, but also by a batch system. We'll be able to
diagnose this better if you send the entire PETSC and MPI output from
your program with the -log_info command.
(i.e.) mpirun -np 4 ./my_prog -log_info
It's possible you encountered an error earlier that caused one of the
processes in the MPI group to send a SIGTERM to the others. Also, as
a general note, if you run this in a debugger, it will stop at the
place in the program where the signal is received.
~A
On 3/15/07, Matt Funk <mafunk@xxxxxxxx> wrote:
Hi,
i am getting the following error message in a program that uses PETSC:
"Caught signal number 15 "Terminate: Somet process (or the batch system) has
told this process to end"
Does any body know what that means or what could possibly cause this?
thanks
mat