IPCLUSTER(1)IPCLUSTER(1)NAME
ipcluster - IPython parallel computing cluster control tool
SYNOPSIS
ipcluster {piexec,local,mpirun,pbs,ssh} [options]
DESCRIPTION
ipcluster is a control tool for IPython's parallel computing functions.
IPython cluster startup. This starts a controller and engines using various approaches. Use the IPYTHONDIR environment variable to change
your IPython directory from the default of .ipython or _ipython. The log and security subdirectories of your IPython directory will be used
by this script for log files and security files.
POSITIONAL ARGUMENTS
The first positional argument should be one of: {mpiexec, local, mpirun, pbs, ssh}, which are the available cluster types.
For detailed help on each, type "ipcluster TYPE --help". Briefly:
local run a local cluster
mpirun run a cluster using mpirun (mpiexec also works)
mpiexec run a cluster using mpiexec (mpirun also works)
pbs run a pbs cluster
ssh run a cluster using ssh, should have ssh-keys setup
OPTIONS -h, --help
show help message and exit
EXAMPLE
ipcluster local -n 4
This command will start 4 IPython engines on the local computer.
SEE ALSO ipython(1),ipcontroller(1),ipengine(1)AUTHOR
ipcluster is a tool that ships with IPython, created by the IPython Development Team.
This manual page was written by Stephan Peijnik <debian@sp.or.at>, for the Debian project (but may be used by others). Modified by Fer-
nando Perez <Fernando.Perez@berkeley.edu> for inclusion in IPython.
October 28, 2008 IPCLUSTER(1)
Check Out this Related Man Page
IRUNNER(1)IRUNNER(1)NAME
irunner - interactive runner interface
SYNOPSIS
irunner [options] file_to_run
DESCRIPTION
irunner is an interface to the various interactive runners available in IPython's irunner module. It can used to run scripts as if they
where typed up interactively.
The already implemented runners are listed below; adding one for a new program is a trivial task, see the source for examples.
OPTIONS -h, --help
show this help message and exit
--ipython
IPython interactive runner (default).
--python
Python interactive runner.
--sage SAGE interactive runner.
EXAMPLE
irunner.py --python -- --help will pass --help to the python runner. Similarly, irunner.py --ipython -- --interact script.ipy
SEE ALSO ipython(1)AUTHOR
irunner is an extension of Ken Schutte <kschutte-AT-csail.mit.edu>'s script contributed on the ipython-user list:
http://mail.scipy.org/pipermail/ipython-user/2006-May/003539.html
This manual page was written by Bernd Zeimetz <bernd@bzed.de>, for the Debian project (but may be used by others). Modified by Fernando
Perez <Fernando.Perez@berkeley.edu> for inclusion in IPython.
July 15, 2011 IRUNNER(1)
Hi Guys,
Is it possible to run NIS over ssh as I want to run NIS without the security risks that would normally follow?
If you have got any suggestions please share them with me.
Andy H (2 Replies)
Hello all,
I was wondering if someone could either explain or maybe point me to another article somewhere that explains the difference between:
distributed computing
grid computing
parallel computing
I see these terms thrown around a lot in server and cluster environments, but I'd like a... (2 Replies)
Mates,
I have written the following script to ssh into remote servers, run a few commands, and write the data to a file on the local server. It works but it seems very inefficient. I have trimmed out comments to make it cleaner to read.
#!/bin/bash
filename=devesx
rs=(`cat "$filename"`)... (3 Replies)
Guys
I need to install openSSH on AIX 5.3?
First problem is : i am unable to find openSSH 3.8.1 freeware on the net ?pls pass on any links if you have.
Second problem is : installation.Although i know how to install rpm packages,installing SSH is bit diffrent.But that second issue.
Can... (16 Replies)
Hello,
I want to know how to combine the processing power of given 2 FEDORA machines in LAN.
Can you please tell me the commands,etc used to perform such an operations.Can you please give me the links where I can find more info on this topic. (5 Replies)
hello, I am trying to log on and get an error "3004-304 You are not allowed to login at this time.".
The server is in production level, works as a cluster under hacmp, the other server took the services but I cannot log into the first one.
Please help me because I need to solve the problem as... (2 Replies)
I have 2 sun blade 1500 with Qlogic card and T3 storedge. I can connect to the T3 storedge through my boxes. Now I want to setup cluster, in order to setup I need to buy a Fiber Channel switch. Can I buy any fiber channel switch? Can you recommend some old switches? I can get it from ebay.
... (4 Replies)
Hi
My cluster.log file is eating up most of the space in /usr filesystem. I have an active passive HACMP cluster (version 5.4).
cnpsit02 #du -sg * | sort -nr
1.72 cluster.log
cnpsit01 #du -sg * | sort -nr
2.32 cluster.log
Please let me know how to solve this. Thanks. (3 Replies)
Hi All,
I have a huge collection of files in a directory about 200000. I have the command below but it only uses one core of the computer. I want it to do task in parallel.
This is the command that I want to run in parallel:
sort testfile | uniq -c | sort -nr
I know how to run sort... (10 Replies)
Hi there,
I had run into some fortran code to modify. Obviously, it was written without thinking of high performance computing and not parallelized... Now I would like to make the code "on track" and parallel. After a whole afternoon thinking, I still cannot find where to start. Can any one... (3 Replies)
Hello all,
I am setting up a cluster of Mac Pro's which need to be able to talk to a master computer, traffic between the nodes and the master needs to take place without a ssh key. I need a script that will create a security key, save it to the default place, enter the password as no password.... (2 Replies)
Hi all
I have a suite of scripts that ssh to remote servers within a cluster and run some tests. This is done from a central server so that all of the test results can be captured in one location.
Problem is I now have 509 tests and the number is growing. The scripts work by establishing a... (2 Replies)
Hi Guys,
I want to break down one of my input files into say 25 parts , run the same script in parallel and then merge the output into a single script.
I have access to computing resources that can deal with 25 files, if I just run the original file the total time is about 15 days every time.... (6 Replies)
Team,
Presently i am trying to do basic checks on my my-sql cluster boxes.
The command ndb_mgm checks for the cluster environment details by typing the show command, and exit to come out of the ndb_mgm command.
Rather, than typing i have made a script abc.sh with the below contents in the... (4 Replies)