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Niagara Quickstart: Difference between revisions
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You should familiarize yourself with the [[ | You should familiarize yourself with the [[Data_management#Purpose_of_each_file_system | various file systems]], what purpose they serve, and how to properly use them. This table summarizes the various file systems. See the [[Data_management | Data management]] page for more details. | ||
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|align="right"|50-500TB per group | |align="right"|50-500TB per group | ||
|align="right"|[[ | |align="right"|[[Data_management#Quotas_and_purging | depending on group size]] | ||
|- | |- | ||
| $PROJECT | | $PROJECT | ||
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Details of how to use the datamover nodes can be found on the [[ | Details of how to use the datamover nodes can be found on the [[Data_management#Moving_data | Data management ]] page. | ||
= Loading software modules = <!--T:48--> | = Loading software modules = <!--T:48--> | ||
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<li><p>Jobs must write to your scratch or project directory (home is read-only on compute nodes).</p></li> | <li><p>Jobs must write to your scratch or project directory (home is read-only on compute nodes).</p></li> | ||
<li><p>Compute nodes have no internet access.</p> | <li><p>Compute nodes have no internet access.</p> | ||
<p>[[ | <p>[[Data_management#Moving_data | Move your data]] to Niagara before you submit your job.</p></li></ul> | ||
== Scheduling by node == <!--T:79--> | == Scheduling by node == <!--T:79--> | ||
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It is important to understand the file systems, so as to perform your file I/O (Input/Output) responsibly. Refer to the [[ | It is important to understand the file systems, so as to perform your file I/O (Input/Output) responsibly. Refer to the [[Data_management | Data management]] page for details about the file systems. | ||
* Your files can be seen on all Niagara login and compute nodes. | * Your files can be seen on all Niagara login and compute nodes. | ||
* $HOME, $SCRATCH, and $PROJECT all use the parallel file system called GPFS. | * $HOME, $SCRATCH, and $PROJECT all use the parallel file system called GPFS. | ||