pause simulation

From: Leandro Martínez (
Date: Fri Dec 16 2005 - 12:53:23 CST

Hi everyone,
Is it safe to use kill -19 to pause a simulation which is running
on multiple nodes, and after a while restart it with kill -18?
I have noticed that pausing one of the processes the other
ones pause as well, and using kill -18 start all processes again.
I would like to use that to manage the use of our cluster with
more flexibility.

Leandro Martinez
Department of Physical Chemistry
State University of Campinas

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