10 More Discussions You Might Find Interesting
1. Red Hat
Dear Expert Users,
VMware Admin Tool is used to create a "clone" of an existing VM RHEL Server. Now, I have a Project where a cloned VM Server image is started for run . Please share what are all configuration changes required to ensure this runs fine ?
I will be grateful for quick and... (2 Replies)
Discussion started by: schandrakar1
2 Replies
2. Programming
Hey friends,
I am very new to the world of Message Passing Interface(MP), and learning writing small programs with it on my personal cluster. I intend to do my final year project using MPI. Could you tell me what kind of an application one could develop which could be considered... (1 Reply)
Discussion started by: gabam
1 Replies
3. What is on Your Mind?
I was testing Fedora 16 mostly to check the new features. One thing that caught my eye as a systems admin is the systemd which is incorporated in Fedora for quite a while now.
From the first look of it, this appears more close to Solaris's SMF. With parallelization capabilities, advanced... (0 Replies)
Discussion started by: admin_xor
0 Replies
4. Red Hat
Hi,
In my linux box I have installed /boot partition with 100MB. I have done compile for a newer kernel. The both kernels are required to me. Finally /boot partition has using 100%. I need to resize the /boot. Any body give the solution how to do resize the /boot partition without dusturbing the... (2 Replies)
Discussion started by: parsrigum
2 Replies
5. Linux
Hello
I am using linux machine. I need Icon tray in this. "Icon Tray" contains all the icons which we open in the workspace.
As such, these icons appear at the bottom (similar to windows i.e.when we open internetexplorer, Word, XLs, these icons appear in the bottom)
I have to open so many... (3 Replies)
Discussion started by: nehashine
3 Replies
6. Shell Programming and Scripting
My data is something like shown below.
date1 date2 aaa bbbb ccccc
date3 date4 dddd eeeeeee ffffffffff ggggg hh
I want the output like this
date1date2 aaa eeeeee
I serached in the forum but didn't find the exact matching solution. Please help. (7 Replies)
Discussion started by: rdhanek
7 Replies
7. UNIX for Advanced & Expert Users
Hello!
I'm having problems with fopen() call in Linux.
I have shared library (created by myself) that implements some file operations:
int lib_func(char* file_name) {
...
fd = fopen(file_name, "r");
if(!fd) {... exit with error ...}
...
do something useful using fd
...
... (2 Replies)
Discussion started by: kalbi
2 Replies
8. Solaris
Dear Sir./Madam,
Thanks the help from some users here,I have downloaded solaris mpi software and installed into my SUN E3500 SUNOS5.8 system. I need more help.
When I submit the parallel computing task,there is a error message "ld.so.1 : /workdir/computingsoft.x : fatal : libmpi.so.1 : open... (1 Reply)
Discussion started by: jingwp
1 Replies
9. Solaris
where can i download unix mpi? I have a sun workstation with solaris2.8 system and 8 cpus. I want to run parallel program but have no mpi software. Some people say there is unix mpi but i can not find it.Who can help me?Thanks.<removed> is my email. (2 Replies)
Discussion started by: jingwp
2 Replies
10. UNIX Desktop Questions & Answers
Hi guys!
i have spent a whole day browsing and i couldn''t find a provider distributing free linux. I am a beginner and am looking for one that can run on Windows 98SE.
Would deeply appreciate if you guys can help me. I went into "mirrors" site and was given lots of directory to d/l but i... (7 Replies)
Discussion started by: huimin0116
7 Replies
LAM(1) LAM OVERVIEW LAM(1)
NAME
LAM - introduction to Local Area Multicomputer (LAM)
DESCRIPTION
LAM is an MPI programming environment and development system for a message-passing parallel machine constituted with heterogeneous UNIX
computers on a network. With LAM, a dedicated cluster or an existing network computing infrastructure can act as one parallel computer
solving one compute-intensive problem. LAM emphasizes productivity in the application development cycle with extensive control and moni-
toring functionality. The user can easily debug the common errors in parallel programming and is well equipped to diagnose more difficult
problems.
LAM features a full implementation of the MPI communication standard, with the exception that the MPI_CANCEL function will not properly
cancel messages that have been sent.
User Information
Users are strongly encouraged to read the LAM/MPI User's Guide that is included with the LAM/MPI distribution, and is provided on the main
LAM/MPI web site (http://www.lam-mpi.org/).
Up-to-Date Information
The LAM home page can be found on the World Wide Web at: http://www.lam-mpi.org/. It should be consulted for the most current information
about LAM, as well as updates, patches, etc.
SEE ALSO
Overview of Commands and Libraries
introu(1), introc(2), INTROF(2)
System Services Interface (SSI)
lamssi(7), lamssi_boot(7), lamssi_coll(7), lamssi_rpi(7)
Starting / Stopping LAM
recon(1), lamboot(1), lamhalt(1), lamnodes(1), lamwipe(1), tping(1), lamgrow(1), lamshrink(1)
Compiling MPI Applications
mpicc(1), mpiCC(1), mpif77(1)
Running MPI Applications
mpirun(1), lamclean(1)
Running Non-MPI Applications
lamexec(1)
Monitoring MPI Applications
mpitask(1)
Unloading MPI Trace Data
lamtrace(1)
Reference Documents
"LAM/MPI Installation Guide"
included in the LAM/MPI distribution and available on http://www.lam-mpi.org/
"LAM/MPI User's Guide"
included in the LAM/MPI distribution and available on http://www.lam-mpi.org/
"LAM Frequently Asked Questions"
at http://www.lam-mpi.org/faq/
"MPI Primer / Developing with LAM", Ohio Supercomputer Center
"MPI: A Message-Passing Interface Standard", Message-Passing Interface Forum, version 1.1
at http://www.mpi-forum.org/
"MPI-2: Extensions to the Message Passing Interface", Message Passing Interface Forum, version 2.0
at http://www.mpi-forum.org/
MPI Quick Tutorials
"LAM/MPI ND User Guide / Introduction"
at http://www.lam-mpi.org/mpi/tutorials/lam/
"MPI: It's Easy to Get Started"
"MPI: Everyday Datatypes"
"MPI: Everyday Collective Communication"
Guaranteed Envelope Resources
"Robust MPI Message Delivery Through Guaranteed Resources", MPI Developer's Conference, 1995
LAM 7.1.4 July, 2007 LAM(1)
