Changes between Version 45 and Version 46 of Doc/ComputingCenters/IDRIS


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Timestamp:
10/10/19 13:01:03 (5 years ago)
Author:
rpennel
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  • Doc/ComputingCenters/IDRIS

    v45 v46  
    1212# IDRIS's machines and file systems # 
    1313 
    14 [[Image(wiki:DocBenvAidris:IDRIS.jpg, 360px)]] 
     14 
     15 
    1516 
    1617# How to install your environment at IDRIS # 
    1718 
    18  * Find more information about IDRIS on http://www.idris.fr/eng/ and for new users here : http://www.idris.fr/static/intro/doc_nouvel_utilisateur-eng.html 
     19 * Find more information about IDRIS on http://www.idris.fr/eng/ and about the Jean-Zay machine here : http://www.idris.fr/eng/jean-zay/ 
    1920 * Connection to IDRIS is possible with ssh command from a registered machine. All forms are available here : http://www.idris.fr/eng/forms/index-forms.html  
    20  * [http://www.idris.fr/eng/ada/ Scripts environment at IDRIS] 
    21  * The Ada machine at IDRIS can be used for our configurations. '''It supports the model execution and post processing.''' 
     21 * The Jean-Zay machine at IDRIS can be used for our configurations. '''It supports the model execution and post processing.''' 
    2222 * Note: the software [http://www.idris.fr/eng/docs/tina/tina-eng.html the Tina software installed at IDRIS] gives access to hourly, daily and weekly backups of your $HOME files. 
    2323 
    … …  
    7575# Things to know about file systems # 
    7676 
    77 ## WORKDIR ## 
     77## WORK ($WORK) ## 
    7878 
    79  * The $WORKDIR Ada is large but it is not saved. 
    80  * 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.html or directly from an authorized IP : https://extranet.idris.fr/. 
     79 * The $WORK Jean-Zay is large and permanent but it is not backed up. 
     80 * The $WORK Jean-Zay can be extended (20 To for the group for example). The project investigator can ask an extension on the IDRIS's extranet. See: http://www.idris.fr/extranet.html or directly from an authorized IP : https://extranet.idris.fr/. 
    8181 
    82 ## ERGON ## 
     82## SCRATCH ($SCRATCH) ## 
    8383 
    84  * The $HOME Ergon has to be used for archiving big files 
    85  * The $HOME Ergon can be extended (300 To for the group for example). The project investigator can ask an extension on the IDRIS's extranet. See: http://www.idris.fr/extranet.html or directly from an authorized IP : https://extranet.idris.fr/. 
    86   * you can use idrls to know the status of a file stored on ergon. See {{{idrls -?}}}. m means migrated on tape only, - means on disk. 
    87 {{{ 
    88 idrls IGCM/RESTART/IPSLCM6/DEVT/piControl/O1T03V14/*/Restart/* 
    89 M ACCESS     L USER    GROUP         SIZE   MOD_DATE   ACC_DATE   EXP_DATE FILE_NAME 
    90 = ========== = ======== ===== ============ ========== ========== ========== ========= 
    91 - -rwxrwxr-x 1  rpslxxx   psl    218188352 09.06.2015 22.01.2016 22.01.2017 IGCM/RESTART/IPSLCM6/DEVT/piControl/O1T03V14/ICE/Restart/O1T03V14_18891231_restart_icemod.nc 
    92 m -rwxrwxr-x 1  rpslxxx   psl   1411362796 09.06.2015 22.01.2016 22.01.2017 IGCM/RESTART/IPSLCM6/DEVT/piControl/O1T03V14/OCE/Restart/O1T03V14_18891231_restart.nc 
    93 }}} 
     84 * The $SCRATCH is a semi-permanent space with a 30-day file lifespan, not backep-up 
     85 * Very large quotas per project 
     86  
     87## JOBSCRATCH ($JOBSCRATCH) ## 
     88 
     89 is the temporary execution directory specific to batch jobs 
     90 * The $JOBSCRATCH is created automatically when a batch job starts and, therefore, is unique to each job 
     91 * It is destroyed automatically at the end of the job. Therefore, it is necessary to manually copy the important files onto another disk space (the WORK or the SCRATCH) before the end of the job. 
     92  
     93 
     94## STORE ($STORE) ## 
     95 * The $STORE has to be used for archiving big files 
     96 * can be extended (300 To for the group for example). The project investigator can ask an extension on the IDRIS's extranet. See: http://www.idris.fr/extranet.html or directly from an authorized IP : https://extranet.idris.fr/. 
     97 
    9498 
    9599## Quotas ## 
    96 Since 2016, usage and quotas are printed at beginning of each new session.  
    97 {{{ 
    98 *********************************************************************** 
    99 * Consommation du projet  XXXXX - groupe : xxx                        * 
    100 * ada        :       10231 h   (  34.10% de l'allocation )            * 
    101 * HOME       :        5394 Mio ( 95%)    - Inodes -     17787 ( 11%)  * 
    102 * WORKDIR    :       11018 Gio ( 50%)    - Inodes -   2831719 ( 80%)  * 
    103 * Ergon      :      188700 Gio ( 55%)    - Inodes -   6177427 ( 88%)  * 
    104 *********************************************************************** 
    105 }}} 
    106 To check the used space and the size of the HOME, WORKDIR and ERGON: 
     100To check the used space and the size of the HOME, WORK and STORE: 
    107101{{{ 
    108102# Quota HOME 
    109 ryyy999@ada: quota_u 
     103ryyy999@jean-zay: idrquota -m 
    110104 
    111105# Quota WORKDIR 
    112 ryyy999@ada: quota_u -w 
     106ryyy999@jean-zay: idrquota -w 
    113107 
    114 # Quota ERGON 
    115 ryyy999@ergon: quota_u 
     108# Quota STORE 
     109ryyy999@jean-zay: idrquota -s 
    116110}}} 
    117111