Version 6 (modified by bas, 19 months ago) (diff) |
---|
Software and docs has been moved to: https://gitlab.com/surfsara/stopos
THIS site will be REMOVED
Welcome to stopos
What is stopos
Stopos is a tool to manage large number of tasks, mostly started in jobs.
First, you define a 'pool' and fill it with lines (command lines, parameters, ...). Then, tasks (usually in jobs) ask stopos for a line. Stopos takes care that lines that are committed, will not be committed again, unless the user specifically requires to re-commit lines.
Typical usage
- The user fills a pool with lines, consisting of parameters that are to be used by a program.
- In a job: as many tasks as there are cores are started in parallel.
- Each task asks stopos a line: stopos will give each task another line.
- The task executes the required command using the line as parameter.
- The task tells stopos that this line is now invalidated, it must not be committed ever again.
Stopos is server-based
Stopos is based on a client-server model. The clients runs on the compute cluster, the server runs on a server node.
Licence
Apache 2.0 2004
Download and install
svn co https://oss.trac.surfsara.nl/stopos/svn stopos cd stopos/trunk # edit the make-script Make.inc to your taste ./makeit
After succesfull compilation, there are:
- stoposclient, the client program
- stoposserver, the server program
- stoposzztostr, a program that takes on stdin a hex-encoded string (with pre-and postfix) and outputs the decoded string. This program can be useful when looking at the files on the server side.
- stoposdump, a script that demonstrates the use of 'stopos dump'.
- a script makefunction that creates a shell function called stopos. This shell function is normally used when invoking the program. It takes care of setting environment variables.
- a man page: stopos.1 which describes the usage, also containing an example.
- modulefile: an example of a modulefile to activate the stopos command. (Only useful if you use modules, but otherwise, it illustrates how to create a suitable alias (called stopos)) for the C-shell
- a comprehensive description of the program in doc/description.pdf
More documentation
We have more user documentation on SURFsara's website.