Jeff Squyres wrote:
I'm finally around and able to spend a little time tracking down switcher issues with OSCAR, but am having problems keeping Maui running.

Specifically, it's seg faulting.  Here's how I know:

- ps -eadf | grep maui shows nothing
- /etc/init.d/pbs_server stop
- /etc/init.d/maui start
- ps -eadf | grep maui shows that it's running
- tail -f /opt/maui/log/maui.log shows that maui things are happening
- gdb --pid <pid_of_maui>
- gdb attaches; allow gdb to continue execution of maui
- /etc/init.d/pbs_server start
- the tail shows that new things happen in Maui now that the PBS server has started
- gdb stops, saying that maui has seg faulted


This is preventing most PBS-based tests from running (including the potential switcher problem with the MPICH test). This is happening on a current SVN HEAD install on FC2.

Is anyone else running into this?

Yoiks!

A while ago, I had a similar probl on RHL9. But, it only started happening *after* Thomas and I updated autoconf/automake/libtool and I built the tarball. It consistently failed with that tarball, but once I switched back to testing from the trunk (to isolate the problem), the failure vanished, and I was unable to reproduce. I had backed my working copy down to a point I knew was functional, and applied each change-set in turn, expecting it to fail once I applied the change causing the crash -- I ran out of change sets without seeing it fail again.

I haven't seen it fail since (from the tarball, trunk, or branch).

--
David N. Lombard
Rossmoor, Orange County, CA
http://www.fourmilab.ch/cgi-bin/uncgi/Earth?imgsize=320&opt=-z&lat=33.8&ns=North&lon=118.08&ew=West&alt=7&img=learth.evif


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