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- /gpfs/users/res → /home: users home: This filesystem has the home directories of all the users, when you log into Altamira you start in your home directory by default. Every user will have their own home directory to store the executables, own developed sources and their personal data. Quotas are in effect that limit the amount of data that can be saved here, a default quota will be enforced to all users.
- /gpfs/res_projects: In addition to the home directory, there is a directory in /gpfs/res_projects for each group of users of Altamira. All the users of the same project will share their common /gpfs/res_projects space and it is responsibility of each project manager to determine and coordinate the better use of this space, and how it is distributed or shared between their users. If a project needs more disk space in this filesystem or in any other of the GPFS filesystems, the project manager has to make a request for this extra space needed, specifying the space needed and the reasons why it is needed (see Getting Help section to know how contact us).
- /gpfs/res_scratch: Each Altamira user will have a directory over /gpfs/res_scratch, you must use this space to store temporary files of your jobs during its execution. By default, files may reside for up to 7 days without modification in this filesystem, any older file might be removed. A quota per group will be enforced depending on the space assigned.
- /gpfs/res_apps: Over this filesystem will reside the applications and libraries that have already been installed on Altamira. Take a look at the directories or go to Software section to know the applications available for general use. To use an application, you must load the module as is detailed below in the Software section. Before installing any application that is needed by your project, first check if this application is already installed on the system. If some application that you need is not on the system, you will have to ask our user support team to install it. Check Getting Help Section how to contact with us. If it is a general application with no restrictions in his use, this will be installed over a public directory, that is over /gpfs/res_apps so all users on Altamira could make use of it. If the application needs some type of license and his use must be restricted, a private directory over /gpfs/res_apps will be created, so only the required users of Altamira could make use of this application. All applications on /gpfs/res_apps will be installed, controlled and supervised by the user support team. This doesn't mean that the users could not help in this task, both can work together to get the best result. The user support can provide his wide experience in compiling and optimizing applications in the Altamira cluster and the users can provide his knowledge of the application to be installed. All that general applications that have been modified in some way from its normal behavior by the project users' for their own study, and may not be suitable for general use, must be installed over /gpfs/res_projects or /gpfs/res_home depending on the usage scope of the application, but not over /gpfs/res_apps.
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Batch System
The job scheduling system running at Altamira is SLURM. Current version of Slurm in Altamira is 20.11.7.
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