04-21-2010
MPI + Cluster SMP
Hola, he instalado mpich2 vs. 1.2.1p1 en un cluster de biprocesadores con las opciones por defecto (antes usaba ssm pero visto que se quedaba colgado, lo he dejado con nemesis).
El caso es que quisiera que cada vez que lanzo un job (por ejemplo de 2 procesos), cada proceso del trabajo se fuera ejecutando en una máquina diferente (hasta llegar al número máximo de máquinas) y no en la misma máquina. Es decir:
Trabajo A en 2 procesos:
Máquina 1:
CPU0 Ocupada
CPU1 No Ocupada
Máquina 2:
CPU0 Ocupada
CPU1 No Ocupada
Un saludin
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LEARN ABOUT OPENSOLARIS
scds_free_port_list
scds_free_port_list(3HA) Sun Cluster HA and Data Services scds_free_port_list(3HA)
NAME
scds_free_port_list - free the port list memory
SYNOPSIS
cc [flags...] -I /usr/cluster/include file -L /usr/cluster/lib -l dsdev
#include <rgm/libdsdev.h>
void scds_free_port_list(scds_port_list_t *port_list
DESCRIPTION
The scds_free_port_list() function reclaims memory allocated during calls to scds_get_port_list(3HA). It deallocates the memory pointed to
by port_list.
PARAMETERS
The following parameters are supported:
port_list Pointer to a list of port-protocol pairs used by the resource group
FILES
/usr/cluster/include/rgm/libdsdev.h
Include file
/usr/cluster/lib/libdsdev.so
Library
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscdev |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
SEE ALSO
scds_get_port_list(3HA), attributes(5)
Sun Cluster 3.2 7 Sep 2007 scds_free_port_list(3HA)