[scyld-users] slave processes hang

[Donald Becker]

On Thu, 4 Dec 2003, Pirabhu Raman wrote:

> I am trying to use totalview to debug MPI processes. While it works fine
> on rank 0, all the processes hang on pthread_create call on other ranks
> when started with totalview for debugging. The same program runs fine
> without totalview. I am using the basic/demo version of Scyld operating
> system.

What version?  (The 28 series is the version that we use with TotalView.)

> I was wondering whether debugging works at all in Scyld systems.

Yes.


-- 
Donald Becker				becker at scyld.com
Scyld Computing Corporation		http://www.scyld.com
914 Bay Ridge Road, Suite 220		Scyld Beowulf cluster system
Annapolis MD 21403			410-990-9993