AMBER Archive (2000)

Subject: Problems with memory for large systems

From: Grzegorz Jezierski (gj_at_mol.uj.edu.pl)
Date: Thu Nov 02 2000 - 03:14:36 CST


Dear AMBER users,

While trying to run MD (with Sander 6) on a multiprocessor SGI 2800
(IRIX 6.5.9) of an 78000-atom system, I get 'segmenation fault' and the
program quits, dumping 'core'. This is only the case for more than 1
processor.
In case of a 1-processor run, it's OK, and most table dimensions are
just over the actual memory usage.

Any hint is welcome.
G. Jezierski