apps-dev
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apps-dev [2018/11/22 14:10] bbosak@man.poznan.pl [The main VECMA module] |
apps-dev [2019/01/18 11:36] bbosak@man.poznan.pl |
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| This webpage provides a basic guidance for the VECMA application developers and/or maintainers. | This webpage provides a basic guidance for the VECMA application developers and/or maintainers. | ||
| - | ===== The VECMA directory ===== | + | [[environment | VECMA environment on resources]] |
| - | Each resource provides a dedicated directory and disk space for VECMA users. This directory is shared among all VECMA participants. | + | |
| - | + | ||
| - | ==== The locations of VECMA directories on resources ==== | + | |
| - | ^ Resource ^ Location ^ MODULEPATH ^ | + | |
| - | | Eagle | ''/home/plgrid-groups/plggvecma/'' | ''/home/plgrid-groups/plggvecma/.qcg-modules'' | | + | |
| - | | SuperMuc NG | | | | + | |
| - | | Bull | | + | |
| - | + | ||
| - | ==== The main VECMA module ==== | + | |
| - | In order to simplify usage of VECMA environment, the resources have set up the top-level module for VECMA. This module will configure the common settings for all VECMA participants. The ''vecma'' module should be available for users out-of-the-box when they run a QCG job (also interactive one), however, in case of regular jobs, started without QCG, the ''$MODULEPATH'' won't be automatically updated and the module won't be visible. Thus it is advised for users to add the command extending ''$MODULEPATH'' to their ''.bashrc'' files. In case of EAGLE cluster it will look as follows: | + | |
| - | + | ||
| - | ''export MODULEPATH=$MODULEPATH:/home/plgrid-groups/plggvecma/.qcg-modules'' | + | |
| - | + | ||
| - | The ''vecma'' module could be loaded with the following command: | + | |
| - | + | ||
| - | ''module load vecma'' | + | |
| - | + | ||
| - | When loaded, the module set up the ''$VECMA_DIR'' environment variable that points to the shared directory. | + | |
| - | + | ||
| - | ==== The VECMA directory structure ==== | + | |
| - | The shared directory ''$VECMA_DIR'' has the following structure: | + | |
| - | + | ||
| - | ^ Path ^ Description ^ | + | |
| - | | ''$VECMA_DIR/Apps'' | The directory for use by application providers | | + | |
| - | | ''$VECMA_DIR/Apps/App1 '' | The directory for application App1 | | + | |
| - | | ''$VECMA_DIR/Apps/AppN '' | The directory for application AppN ... | | + | |
| - | | ''$VECMA_DIR/Common'' | Common stuff, possibly useful for more than one team | | + | |
| - | | ''$VECMA_DIR/.qcg-modules'' | The directory for VECMA Environment Modules | | + | |
| - | + | ||
| - | ===== Module naming conventions ===== | + | |
| - | The modules created for the VECMA project follow the following scheme: | + | |
| - | ^ Module ^ Description ^ | + | |
| - | | ''vecma'' | The main module for the VECMA project. Will load basic settings | | + | |
| - | | ''vecma/apps/App1'' | The module for a single application (e.g. App1) | | + | |
| - | | ''vecma/common/Item1'' | The module for a common software item (e.g. Item1), possibly useful for many teams | | + | |
apps-dev.txt · Last modified: 2019/01/18 11:41 by bbosak@man.poznan.pl
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