Changes between Version 20 and Version 21 of Doc/BasicConfig/AII


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Timestamp:
Jul 9, 2009, 1:59:28 PM (15 years ago)
Author:
/O=GRID-FR/C=FR/O=CNRS/OU=LAL/CN=Michel Jouvin
Comment:

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  • Doc/BasicConfig/AII

    v20 v21  
    3434QWG Templates provide a generic template to configure file systems on a typical system with 1 or 2 disks. It is based on template [source:templates/trunk/standard/filesystem/config.tpl standard/filesystem/config.tpl] that may be customized according to your site needs with a limited set of variables. In addition to this generic template to define disk layouts, QWG templates provides 2 examples of how to use it :
    3535
    36  * [source:templates/trunk/sites/example/site/filesystems/glite.tpl sites/example/site/filesystems/glite.tpl] : define a default system disk layout for a typical grid system running gLite. This template also provides some variables to further refine this default layout without redefining everything.
    37  * [source:templates/trunk/sites/example/site/filesystems/ce_nfs_server.tpl sites/example/site/filesystems/ce_nfs_server.tpl] : add to the basic layout provided by the previous template 2 filesystems, one for home directories and one for VO software areas. It is intended to be used on a machine configured as a NFS server to serve these file systems to WNs (and possibly the CE if it is not the NFS server).
     36 * [source:templates/trunk/sites/example/site/filesystems/glite.tpl site/filesystems/glite.tpl] : define a default system disk layout for a typical grid system running gLite. This template also provides some variables to further refine this default layout without redefining everything.
     37 * [source:templates/trunk/sites/example/site/filesystems/ce_nfs_server.tpl site/filesystems/ce_nfs_server.tpl] : add to the basic layout provided by the previous template 2 filesystems, one for home directories and one for VO software areas. It is intended to be used on a machine configured as a NFS server to serve these file systems to WNs (and possibly the CE if it is not the NFS server).
    3838 
    3939These two templates are just provided as examples on how to use [source:templates/trunk/standard/filesystem/config.tpl standard/filesystem/config.tpl]. But this template can be used to build many other layouts. The basic idea is to declare in this template all the possible file system that can be found on a system, most of them with zero size meaning they will not be created unless the variable used to define their size is explicitly set to a non-zero value.
     
    4141To use these templates, you need to define the following 2 variables in your node profile or one of your site-specific templates (typically `pro_site_cluster_info`) :
    4242 * `FILESYSTEM_CONFIG_SITE` : define this variable to be [source:templates/trunk/standard/filesystem/config.tpl filesystem/config.tpl]. This is the default in gLite templates.
    43  * `FILESYSTEM_LAYOUT_CONFIG_SITE` : define this variable to the name of a template that customize source:templates/trunk/sites/example/site/filesystems/glite.tpl sites/example/site/filesystems/glite.tpl] by defining the appropriate variables. gLite templates define it to be [source:templates/trunk/sites/example/site/filesystems/glite.tpl sites/example/site/filesystems/glite.tpl] by default.
     43 * `FILESYSTEM_LAYOUT_CONFIG_SITE` : define this variable to the name of a template that customize source:templates/trunk/sites/example/site/filesystems/glite.tpl sites/example/site/filesystems/glite.tpl] by defining the appropriate variables. gLite templates define it to be [source:templates/trunk/sites/example/site/filesystems/glite.tpl site/filesystems/glite.tpl] by default.
    4444
    4545=== File Systems ===
     
    7676}}}
    7777
    78 Look at [source:templates/trunk/standard/filesystem/glite.tpl standard/filesystem/glite.tpl] for more details.
     78Look at [source:templates/trunk/sites/example/site/filesystems/glite.tpl site/filesystems/glite.tpl] for more details.
    7979
    8080=== Block Devices ===
     
    114114}}}
    115115
    116 Look at [source:templates/trunk/sites/example/site/filesystems/glite.tpl sites/example/site/filesystems/glite.tpl] for more details.
     116Look at [source:templates/trunk/sites/example/site/filesystems/glite.tpl site/filesystems/glite.tpl] for more details.
    117117
    118118