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+# HPC Resources
+
+The architecture specifically tailored to data-intensive computing, Big Data
+analytics, and artificial intelligence methods with extensive capabilities for performance monitoring provides ideal conditions to achieve the ambitious research goals of the users and the ZIH.
+
+## Overview
+
+From the users' pespective, there are seperate clusters:
+
+- **Barnard** - CPU cluster (2023)
+- **Romeo** - CPU cluster (2020)
+- **Alpha Centauri** - GPU cluster (2021)
+- **Julia** - single SMP system (2021)
+- **ML** - IBM Power/GPU system (2018)
+
+
+
+
+They run with their own Slurm batch system. 
+
+
+All clusters have access to these shared parallel file systems:
+
+| File system | Usable directory | Capacity | Purpose |
+| --- | --- | --- | --- |
+| `Lustre` | `/lustre/bulk` | 4 PB |
+| `Lustre` | `/lustre/fast` | 40 TB | 
+| `Weka` | `/weka` | 232 TB | 
+| `Home` | `/home` | 95 GB |