Installation of MPI in a cluster of SMPs

Login or Register for Dates, Times and to Reply

 
Thread Tools Search this Thread
Special Forums UNIX and Linux Applications High Performance Computing Installation of MPI in a cluster of SMPs
# 1  
Installation of MPI in a cluster of SMPs

Hi,

I've installed mpich2 v. 1.2.1p1 on a cluster of dual-processors with the default options (in previous versions I used 'ssm' device, but now I use 'nemesis').

I'd like that every time I execute a job (e.g. with 2 MPI-processes), each job's process be dispatched on a different machine (until to complete the maximum number of machines) and not on a same machine, viz :

Job A with 2 process:

Machine 1:
CPU0 Empty
CPU1 Used
Machine 2:
CPU0 Empty
CPU1 Used

but now it is scheduled as

Machine 1:
CPU0 Used
CPU1 Used
Machine 2:
CPU0 Empty
CPU1 Empty

Regards!Smilie
Login or Register for Dates, Times and to Reply

Previous Thread | Next Thread
Thread Tools Search this Thread
Search this Thread:
Advanced Search

Test Your Knowledge in Computers #170
Difficulty: Easy
RedHat became a subsidiary of IBM in 2019.
True or False?

9 More Discussions You Might Find Interesting

1. Solaris

Solaris patch cluster installation error

Hi Admins, I came across an error while installing patch cluster on solaris. # ./installcluster --s10cluster ERROR: Another instance of an install script is already running for target boot environment '/'. I did killed the related processes. Now there is no any process running from ps... (1 Reply)
Discussion started by: snchaudhari2
1 Replies

2. Solaris

Sun Cluster installation

Hello. I'm trying to install two-node Solaris cluster. All nodes has three NICs (elxl0-elxl2). elxl0 is plumbed, other interfaces - not. At firstnode I started scinstall, made custom install, wrote hostnames of all two nodes and choose elxl1/elxl2 for cluster interconnection. After... (1 Reply)
Discussion started by: megabyte2003
1 Replies

3. High Performance Computing

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... (1 Reply)
Discussion started by: Sonia_
1 Replies

4. Solaris

How to customize cluster during solaris installation?

While performing, solaris 10 U7 interactive initial installation I selected 'End User System Support' software group as below: Select Software ___________________________________________________________ Select the Solaris software to install on the system. NOTE: After selecting a software... (0 Replies)
Discussion started by: ramnagaraj
0 Replies

5. High Performance Computing

problem in the of installation rock cluster

Hai, I am trying to install rock4.3 in my Intel core2 quad process, but when i insert kernel cd which is the first step in the installation procedure, it asks for driver disk not found.. insert CD/DVD ROM even after i inserted my CD in my driver.. could anyone help me in solving this problem...... (1 Reply)
Discussion started by: sasirekha
1 Replies

6. High Performance Computing

Solaris 10 and OpenSolaris : Web Based Management tools and Sun Cluster installation

Gurus, I have several questions : 1. Does Solaris 10/OpenSolaris has some kind of web based management tools ? Currently I am using WebMin. It worked fine, however I am very curious to use the tools provided by Sun Microsystem. Please advise for package name and how to activate.... (0 Replies)
Discussion started by: Zepiroth
0 Replies

7. High Performance Computing

Installation Guide for Solaris Cluster 3.2 Software and Oracle 10g Release 2 Real App

Here are steps for installing the Solaris 10 11/06 OS, Solaris Cluster (formerly Sun Cluster) 3.2 software, QFS 4.5, and Oracle 10gR2 RAC. Also provided are instructions on how to configure QFS and Solaris Volume Manager for use with Oracle 10gR2 RAC. More... (0 Replies)
Discussion started by: Linux Bot
0 Replies

8. UNIX for Dummies Questions & Answers

MPI in Rock cluster

hi, may i know how to run mpi after i had install the rock cluster? is there any guidelines or examples? (0 Replies)
Discussion started by: joannetan9984
0 Replies

9. Red Hat

The Red Hat Cluster Manager Installation and

Linux RedHat Cluster Manager InstallationAdministrationGuide (0 Replies)
Discussion started by: merlin
0 Replies
MKEXFATFS(8)						      System Manager's Manual						      MKEXFATFS(8)

NAME
mkexfatfs - create an exFAT file system SYNOPSIS
mkexfatfs [ -i volume-id ] [ -n volume-name ] [ -p partition-first-sector ] [ -s sectors-per-cluster ] [ -v ] device DESCRIPTION
mkexfatfs creates an exFAT file system on a block device. device is a special file corresponding to the device. OPTIONS
Command line options available: -i volume-id A 32-bit hexadecimal number. By default a value based on current time is set. -n volume-name Volume name (label), up to 15 characters. By default no label is set. -p partition-first-sector First sector of the partition starting from the beginning of the whole disk. exFAT super block has a field for this value but in fact it's optional and does not affect anything. Default is 0. -s sectors-per-cluster Number of physical sectors per cluster (cluster is an allocation unit in exFAT). Must be a power of 2, i.e. 1, 2, 4, 8, etc. Cluster size can not exceed 32 MB. Default cluster sizes are: 4 KB if volume size is less than 256 MB, 32 KB if volume size is from 256 MB to 32 GB, 128 KB if volume size is 32 GB or larger. -v Print version and copyright. EXIT CODES
Zero is returned on successful creation. Any other code means an error. AUTHOR
Andrew Nayenko SEE ALSO
mkfs(8) January 2011 MKEXFATFS(8)

Featured Tech Videos