Linux

Monitoring

http://planck-o.fy.chalmers.se:730/monitor.html

  • This page can be viewed from our machines, and from machines added with reverse dynamic DNS, see section 4.2.3 in the manual.
  • Updates each minute - the monitoring dumps are really lightweight and go to some directories in /net/data1. The page is generated 5 s past the minute; the webserver is also very plain (dhttpd) - only serves static content.
  • Some machines are not yet reporting data (No HOST stat file), and some are not yet in the list.
  • Green generally means free.
  • Yellow -> orange means used. (cpu / memory).
  • Blue indicates in use by nice processes.
  • Anything red means trouble! (archive has no data yet)
  • For memory, note that total != used + avail. The difference is buffers/cache, i.e. filesystem cache.

Compiler

The 13.0 version of the intel compilers (ifort, icc, icpc) are installed on planck-o in the directory /data1/opt/intel/composer_xe_2013.0.079:

Set environment variables according to below in order to use them.


To get started using Intel(R) Composer XE 2013 located in
/data1/opt/intel/composer_xe_2013.0.079: 
- Set the environment variables for a terminal window using one of the following
  (replace "intel64" with "ia32" if you are using a 32-bit platform).
     For csh/tcsh:
        $ source install-dir/bin/compilervars.csh intel64
     For bash:
        $ source install-dir/bin/compilervars.sh intel64
     To invoke the installed compilers:
        For Fortran: ifort
        For C++: icpc
        For C: icc
  To get help, append the -help option or precede with the man command.
- To view a table of getting started documents: 
  install-dir/Documentation/en_US/get_started_lf.htm.

The package includes:

  • Intel(R) Fortran Compiler XE 13.0 for Linux*
  • Intel(R) C++ Compiler XE 13.0 for Linux*
  • Intel(R) Debugger 13.0 for Linux*
  • Intel(R) Math Kernel Library 11.0 for Linux* OS
  • Intel(R) Integrated Performance Primitives 7.1 for Linux* OS
  • Intel(R) Threading Building Blocks 4.1 for Linux* OS