MPI in Rock cluster

8 More Discussions You Might Find Interesting

1. Red Hat

i want to enjoy and rock my career as linux admin

hello i want to build my career as linux admin.I have completed my Engineering and had one month training on LINUX ADMIN course.I am doing well now in basics.Kindly provide suggetions or advice or books etc etc so that it will enhance my knowledge in linux Redhat.

2. UNIX and Linux Applications

Problems of sharing of disk space in Rock Clusters

Hi Server configuration is Processor : xeon 64 bit Os: centos 5 We are in the process of setting up the Rock Cluster with 5 node.Currently the node are communication with each other however the disk space is not being shared in the cluster We would like to know how to used one disk space...

3. High Performance Computing

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...

4. 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...

5. UNIX for Dummies Questions & Answers

Rock Paper Scissors

I'm trying to create this game in Unix. This is what I have so far: echo "Player one: Choose (R)ock, (P)aper (S)cissors" stty -echo read Pone case $Pone in R) echo "Good Choice! Let's see what Player two chooses.";; P) echo "Good Choice! Let's see what Player two chooses.";; S) echo...

6. 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......

7. UNIX for Dummies Questions & Answers

Rock Cluster

Hello, I had install the rock cluster 4.3 version on my pcs..but i can't access into the desktop...may i know what is the problem?

8. OS X (Apple)

Mac OS X: Based on UNIX - Solid As a Rock

See this threads: Page Not Found - Apple Open Source - Apple

LEARN ABOUT CENTOS

mkqdisk

mkqdisk(8)						      Quorum Disk Management							mkqdisk(8)

NAME

       mkqdisk - Cluster Quorum Disk Utility

WARNING

       Use of this command can cause the cluster to malfunction.

SYNOPSIS

       mkqdisk [-?|-h] | [-L] | [-f label] [-c device  -l label] [-d [-d ...]]

DESCRIPTION

       The mkqdisk command is used to create a new quorum disk or display existing quorum disks accessible from a given cluster node.

OPTIONS

       -c device -l label
	      Initialize  a new cluster quorum disk.  This will destroy all data on the given device.  If a cluster is currently using that device
	      as a quorum disk, the entire cluster will malfunction.  Do not run this on an active cluster  when  qdiskd  is  running.	 Only  one
	      device  on  the  SAN should ever have the given label; using multiple different devices is currently not supported (it is expected a
	      RAID array is used for quorum disk redundancy).  The label can be any textual string up to 127 characters - and is therefore  enough
	      space to hold a UUID created with uuidgen(1).

       -f label
	      Find the cluster quorum disk with the given label and display information about it.

       -L     Display information on all accessible cluster quorum disks.

       -d     Increase debugging level.  Specify multiple times for more information.  Currently, specifying more than twice has no effect.

SEE ALSO

       qdisk(5), qdiskd(8), uuidgen(1)

								     July 2006								mkqdisk(8)

UNIX for Dummies Questions & Answers