strange behavior. Hints?
patrick at myri.com
Fri Jun 13 16:58:53 EDT 2003
On Fri, 2003-06-13 at 16:06, Cristian Tibirna wrote:
> Now, I start to believe there's some strange bug in the Myrinet
> hardware/software. But I feel this is a really wild guess.
Open an help ticket with help at myri.com and we will investigate as soon as possible.
If your application segfaults, you can recompile MPICH-GM and your application
with "-O0 -g" and run it under a debugger (not a problem under gdb for 10 processes).
Once we know where it segfaults (from the gdb trace), we can find why.
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