05-13-2009
As I suspected, your administrator did not give you the MPI version; rather he compiled it for the threading model. Show your administrator the output from step 3 and kindly ask him/her to recompile it for you with the OpenMPI.
After that, everything should work fine.
9 More Discussions You Might Find Interesting
1. UNIX Benchmarks
This is from my server
AMD K6 133MHz
64Mb RAM
4GB HDD (Maxtor - ATA33)
2x10Mb NIC
1Mb Intel Graphic Card
BYTE UNIX Benchmarks (Version 3.11)
System -- FreeBSD sergiu.tarnita.net 5.0-RELEASE FreeBSD 5.0-RELEASE #2: Thu Mar 17 15:49:16 EET 2005... (0 Replies)
Discussion started by: Sergiu-IT
0 Replies
2. HP-UX
Hi everyone,
I'm working on one HP-Unix application which we have to port completely onto Windows xp. Before that I have to compare performance of two different machines. My HP-Unix is running on HP-C8000 workstation and windows XP machine is intel Xeon. Now the problem is to evaluate the... (0 Replies)
Discussion started by: dgatkal
0 Replies
3. High Performance Computing
Provides a description of how to set up a Solaris Cluster Express cluster in a VirtualBox on OpenSolaris.
More... (0 Replies)
Discussion started by: Linux Bot
0 Replies
4. High Performance Computing
Registration is required. In this white paper learn the fundamentals of how to design and select the proper components for a successful MySQL Cluster evaluation. Explore hardware, networking and software requirements. Work through basic functional testing and evaluation best practices.
More... (0 Replies)
Discussion started by: Linux Bot
0 Replies
5. High Performance Computing
Hi guys,
I am having some issues tuning the HPL.dat file for the Linpack benchmark test across 2 nodes. I am very new to this with minimal Linux experience, however i am trying my luck.
The specs for the two nodes are:
3GHZ QX6850 CORE 2 EXTREME (QUAD CORE)
4GB RAM
I have been typing these... (1 Reply)
Discussion started by: mercthunder
1 Replies
6. UNIX for Advanced & Expert Users
Good morning,
for the impatient: I have a new backup-server and need to monitor, what the machine can do, what's the best way of finding that out?
I will tell the story right from the beginning, so you have a clue about what's going on:
I have a setup of three machines:
A new... (6 Replies)
Discussion started by: PatrickBaer
6 Replies
7. UNIX for Dummies Questions & Answers
Where i get a open source benchmark program using pthread library for benchmarking our multicore system for the first stage.I need the source code too for that application ,because in later stage we need to develop our application so that i need to study pthread more.
please anybody guide me . (0 Replies)
Discussion started by: sujith4u87
0 Replies
8. UNIX and Linux Applications
Is/Are there an/some application/applications , package/packages for benchmarking or system performance measuring which are there for almost all Linux releases and distributions? (2 Replies)
Discussion started by: nixhead
2 Replies
9. Solaris
Hello experts -
I am planning to install a Sun cluster 4.0 zone cluster fail-over. few basic doubts.
(1) Where should i install the cluster s/w binaries ?. ( global zone or the container zone where i am planning to install the zone fail-over)
(2) Or should i perform the installation on... (0 Replies)
Discussion started by: NVA
0 Replies
gpasswd(1) General Commands Manual gpasswd(1)
NAME
gpasswd - change group password
SYNOPSIS
gpasswd [-r|-l|-u] [group]
DESCRIPTION
gpasswd changes passwords for group accounts. Only an administrator may change the password for any group. The used hash algorithmus is
defined by the value of GROUP_CRYPT or, if not specified, CRYPT from /etc/default/passwd. If not configured, the traditinal des algorith-
mus is used.
OPTIONS
-r Remove group password.
-l A system administrator can lock the password of the specified group.
-u A system administrator can unlock the password of the specified group, if the group is not passwordless afterwards (it will not
unlock a group that has only "!" as a password).
FILES
/etc/group - group account information /etc/default/passwd - default values for password hash
SEE ALSO
group(5), groupadd(8), groupdel(8), groupmod(8)
AUTHOR
Thorsten Kukuk <kukuk@suse.de>
pwdutils July 2006 gpasswd(1)