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        <title>ClementinaXXI admines</title>
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        <dc:date>2026-03-04T19:45:33+00:00</dc:date>
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        <title>abinit - libpsml</title>
        <link>http://wikiadmines.clementinaxxi.org.ar/doku.php?id=admin:compilaciones:abinit&amp;rev=1772653533&amp;do=diff</link>
        <description>ABINIT

 ABINIT is a software suite to calculate the optical, mechanical, vibrational, and other observable properties of materials. Starting from the quantum equations of density functional theory, you can build up to advanced applications with perturbation theories based on DFT, and many-body Green's functions (GW and DMFT).</description>
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        <dc:date>2026-03-02T13:13:11+00:00</dc:date>
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        <title>lammps</title>
        <link>http://wikiadmines.clementinaxxi.org.ar/doku.php?id=admin:compilaciones:lammps&amp;rev=1772457191&amp;do=diff</link>
        <description>LAMMPS

La compilación de LAMMPS para GPU tiene dos opciones:
&lt;https://docs.lammps.org/Speed_gpu.html&gt; (con backend OpenCL)

&lt;https://matsci.org/t/lammps-with-kokkos-using-sycl-for-intel-pvc-gpu/52835/3&gt;
por ahora me estoy concentrando en la primera porque la segunda parece ser más difícil.
En teoría, para spack sería 
lammps+gpu +opencl %oneapi ^intel-oneapi-mkl</description>
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        <description>Se limitaron los recursos por usuario en los nodos de login a 4 núcleos y 16GB de RAM.


mkdir -p /etc/systemd/system/user-.slice.d/
vi /etc/systemd/system/user-.slice.d/limits.conf



[Slice]
# Limitar memoria total 
MemoryMax=16G
# Limitar CPU a 4 núcleos
CPUQuota=400%</description>
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        <title>start - [FileSystem y configuraciones de SO] </title>
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        <description>Wiki de administradores de ClementinaXXI

	*  Lugares donde deberías estar

Software

	*  Compilaciones
	*   Módulos Open HPC
	*   Benchmarks

Hardware

	*   HBM
	*   GPUs - Intel PVC
	*   Nodos de visualización

Redes y acceso

	*   Acceso a Clementina
	*   Tunelear Internet via SSH
	*   Internet via PROXY
	*   Alta de usuarios
	*   Monitoreo

Provisioning

	*   Confluent 
	*   Baja de Nodos

FileSystem y configuraciones de SO

	*   GPFS 
	*   Limites de usuario en login nodes

Ticketera admini…</description>
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        <dc:date>2026-02-18T15:04:07+00:00</dc:date>
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        <title>slurm_tips</title>
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        <description>Cheatsheet SLURM

Ver logs de SLURM desde login

sudo -u slurm cat /var/log/slurmctld.log

Actualizar partición

Con el siguiente comando se actualiza temporalmente el tiempo máximo que puede tener un job para ingresar a una partición pero hasta que se reincie el slurmctld</description>
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        <dc:date>2026-02-12T17:50:08+00:00</dc:date>
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        <title>libxc - [LIBXC para ABINIT] </title>
        <link>http://wikiadmines.clementinaxxi.org.ar/doku.php?id=admin:compilaciones:libxc&amp;rev=1770918608&amp;do=diff</link>
        <description>Compilación LibXC 6.2.2

La siguiente compilacion utiliza autotools y el compilador de Intel oneAPI. 

Desde dentro de un nodo de computo cargamos los modulos necesarios:


module purge
module load autotools intel


Luego, corremos autoreconf para generar archivos de configuracion, y procedemos a configurar el entorno:</description>
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