{{{
#!html
<h1>Working at IDRIS</h1>
}}}
----
[[PageOutline(1-3,Index du chapitre,,numbered)]]


# IDRIS users' manual #
 See: http://www.idris.fr/

# IDRIS's machines and file systems #

[[Image(wiki:DocBenv:IDRIS.jpg, 360px)]]

# How to install your environment at IDRIS #

 * Find more information about IDRIS on http://www.idris.fr/
 * [http://www.idris.fr/ada/ Scripts environment at IDRIS]
 * The Ada machine at IDRIS can be used for our configurations. '''It supports the model execution and post processing.'''
 * Note: the software [http://www.idris.fr/su/Frontale/ulam/tina_4.2.html the Tina software installed at IDRIS] gives access to hourly, daily and weekly backups of your $HOME files.

[[NoteBox(note,It is important to take the time to install a comfortable and efficient environment.)]]

 * We recommend to follow the example of the rpsl035 login's environment which is in bash. See the ~rpsl035/.bash_login file
{{{
ryyy999@ada: cat ~/.bash_login
#------------------------------------------------------
# PLATFORM ENVIRONMENT
#------------------------------------------------------
source ~rpsl035/.bash_login
}}}
 * Enter here the path of the compiling tools fcm and the rebuild tool used to reconstruct files from a parallel model:
{{{ 
export PATH=/smphome/rech/psl/rpsl035/FCM/bin:$PATH
}}}
 * Load here the modules giving access to libraries and post processing tools needed on our Home.
{{{
module load netcdf
module load ferret/6.72
module load nco 
module load cdo
}}}
 * Avoid messages displayed when connecting on Ada and Gaya. Make sure that the command rsh gaya pwd returns a unique line with the HOME on Ada. Make sure the copy of a file using rcp works properly in the two directions.
{{{
ryyy999@ada: rsh gaya pwd
/cache2/ryyy999
ryyy999@ada: date > a ; rcp a gaya:
}}}
 * Transfers !Ada/Gaya must be done with mfget/mfput. 
 * For dods access, use the command mfdods on Gaya. This creates the link (24h after the first time) visible here: http://dods.idris.fr
{{{
# Export a file:
ryyy999@gaya: mfdods mon_fichier -d /cache[n]/DODS/pub/rlab001/rep_1

# Once the access activated, you must do the following to destroy a file:
ryyy999@ada: mfdods -r /cache[n]/DODS/pub/rlab001/rep_1/mon_fichier
}}}
 * To give access to the WORKDIR of Ada to all (755 or drwxr-xr-x), you must contact the IDRIS' assistance for the level /workgpfs/rech/grp.

## System requirements ##
To know the computing time used by your group (updated once a day):
{{{
rces452@ada338:~> cpt 
}}}

# Things to know about file systems #

## WORKDIR ##

 * The $WORKDIR Ada is large but it is not saved.
 * The $WORKDIR Ada can be extended (20 To for the group for example). The project investigator can ask an extension on the IDRIS's extranet. See: http://www.idris.fr/extranet/index.html. 

## Quotas ##
To check the used space and the size of the HOME, WORKDIR and GAYA:
{{{
# Quota HOME
ryyy999@ada: quota_u

# Quota WORKDIR
ryyy999@ada: quota_u -w

# Quota GAYA
ryyy999@gaya: quota_u
}}}

# End-of-job messages #

To receive the end-of-job messages sent by the job itself (e.g. end of simulation, errors,...) you must specify your address in the $HOME/.forward file.

# Simulation outputs #

Simulation outputs are stored on Gaya:IGCM_OUT.

The IDRIS's dods server is accessible from: http://www.idris.fr

# The IDRIS's machines #
 * [wiki:DocBenvAidrisAada Ada]
 * [wiki:DocBenvAidrisAada#adapp Adapp]