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Subject: Re: [MTT devel] Analysis of hung jobs.
From: Ashley Pittman (ashley_at_[hidden])
Date: 2009-10-06 11:30:52


On Tue, 2009-10-06 at 11:25 -0400, Ethan Mallove wrote:
> On Tue, Oct/06/2009 10:23:48AM, Ashley Pittman wrote:
> >
> > Further to the mail linked below, padb is able to perform diagnostics,
> > including backtraces on hung jobs and integrates well into automated
> > testing environments.
>
> Can padb get a backtrace from a non-debuggable MPI (e.g., not compiled
> with -g)?

It's gets what is available from the application, without -g it will
give you function names only, with -g it will also give you file names
and line numbers and optionally variables, their types and values.

It can show the message queues regardless of the -g option.

Ashley.

-- 
Ashley Pittman, Bath, UK.
Padb - A parallel job inspection tool for cluster computing
http://padb.pittman.org.uk