ccphead.tnw.utwente.nl
CCPHead cluster contains a login node, a storage node, and three types of compute nodes or partitions. A total of 42 nodes have been built using Intel processors, and three nodes have been built using AMD processors.
Software details
OS: Ubuntu 22.04.5 LTS
Kernel: GNU/Linux 5.15.0- 157-generic x86_64
Job Scheduler
CCPHead uses slurm as a job scheduler. Currently, it has 4 partitions:
- ccp18-thin
- ccp20
- ccp22
- ccp25
Login and storage node configuration
CPU | Intel(R) Xeon(R) Silver 4310 CPU @ 2.10GHz |
Number of Physical Cores | 12 |
RAM | 32 GB 3200 MHz DDR4 |
/home and /software | 65 TB (36 TB available) |
/archive | 2 TB (1.7 TB available) |
/library | 1 TB (1 TB available) |
/scratch-shared | 10 TB (10 TB available) |
compute NODEs CONFIGURATION
Partition CCP18-thin
Name | cl1node8 and cl1node9 |
Number of Node | 2 |
CPU | Intel(R) Xeon(R) Silver 4116 CPU @ 2.10GHz |
Number of Physical Cores per node | 12 |
RAM | 64 GB |
Local HDD total | 1 TB |
Processor Release Date | Q3-17 |
Partition CCP20
Name | cl3node1 to cl3node20 |
Number of Nodes | 20 |
CPU | Intel(R) Xeon(R) Gold 6242 CPU @ 2.80GHz |
Number of Physical Cores per node | 32 |
RAM | 250 GB |
Local HDD total | 443 GB |
Partition CCP22
Name | cl3node21 to cl3node35 |
Number of Nodes | 15 |
CPU | Intel(R) Xeon(R) Gold 6326 CPU @ 2.90GHz |
Number of Physical Cores per node | 32 |
RAM | 250 GB |
Local HDD total | 443 GB |
Partition CCP25
Name | cl4node1 to cl4node3 |
Number of Nodes | 3 |
CPU | 2 processors of AMD EPYC 9654, 96 cores each |
Number of Physical Cores per node | 192 |
RAM | 384 GB |
Local SSD total | 323 GB NVME |
Environment Modules (List of available software, libraries, and tools)
Intel ONEAPI Compilers & Tools
(last updated: April 2026)
Path: /software/compilers/intel/ONEAPI/modulefiles
Software Package | Available Versions | Notes / Variants |
|---|---|---|
Advisor | 2025.0 | |
CCL (oneCCL) | 2021.14.0 | |
CLCK (Cluster Checker) | 2021.4.0, latest | |
Compilers(C/C++/Fortran) | 2021.4.0, 2025.0.4, latest | Includes standard, 32-bit, and LLVM variants (compiler, compiler32, compiler-intel-llvm). |
Compiler RT | 2021.4.0, 2025.0.4, latest | Includes 32-bit variants. |
Debugger | 10.2.4, 2025.0.0, latest | |
Dev Utilities | 2021.4.0, 2025.0.0, latest | |
DNNL | 3.6.1 | |
DPCT | 2025.0.0 | |
DPL (Data Parallel C++) | 2021.5.0, 2022.7, latest | |
ICC (Classic C Compiler) | 2021.4.0, latest | Includes 32-bit variants. |
Init OpenCL | 2021.4.0, latest | |
Inspector | 2021.4.0, latest | |
Intel IPP / IPPCP | 2022.0, 2025.0 | Intel64 architecture. |
ITAC (Trace Analyzer) | 2021.4.0, latest | |
MKL (Math Kernel Lib) | 2021.4.0, 2025.0, latest | Includes 32-bit variants. |
MPI | 2021.4.0, 2021.14, latest | |
OpenCL FPGA | 2021.4.0, latest | |
TBB (Threading Bldg Blocks) | 2021.4.0, 2022.0, latest | Includes 32-bit variants. |
UMF | 0.9.1 | |
VTune (Profiler) | 2025.0 |
Scientific Codes & Applications
Path: /software/codes/modulefiles
Software Package | Available Versions | Notes / Variants |
|---|---|---|
AMS | 2023.104 | Amsterdam Modeling Suite |
BerkeleyGW | 3.0.1, 4.0.0, latest | |
CHAMP | 2.1.4, latest | |
Lobster | 5.1.0, 5.1.1 | |
molGW | 3.1, 3.4, git, latest | Includes AMD-optimized (amd/) and git-latest variants. |
OpenMolcas | git, latest | |
QuantumEspresso | 7.1, 7.3.1, 7.4.1, git, latest | Includes AMD-optimized (amd/) and Intel compiler (-icx) builds. |
VASP | 6.1.1, 6.2.1, 6.3.0, 6.4.0, latest | Includes AMD dev (6.5.2-dev), GNU/Intel specific builds, and extensions (wannier90, strained, wavederf). |
Wannier Tools | 2.7.0, latest | |
WEST | 6.2.1, 6.3.0, latest | Includes AMD-optimized (amd/) build. |
System Tools & Utilities
Path: /software/tools/modulefiles
Software Package | Available Versions | Notes / Variants |
|---|---|---|
CMake | 3.25.2, 4.2.0, latest | |
EasyBuild | 5.1.2 | |
HDF5 | 1.8.12, 1.10.5, 1.12.0, 1.14.0, 1.14.6, latest | Includes specific compiler builds (_intel, -gnu, -icx). |
OpenMPI | 5.0.7, 5.0.10 | |
Parallel (GNU) | 20241022 | |
Python3 | latest | |
Rclone | 1.73.4 | |
Valgrind | 3.26.0 |
Core Libraries
Path: /software/libraries/modulefiles
Software Package | Available Versions | Notes / Variants |
|---|---|---|
GlobalArrays | 5.8.2, latest | |
HDF5 (AMD specific) | 2.0.0, 2.1.0 | Nested under amd/. Includes GNU build. |
libcint | 5.3.0, latest | |
libxc | 6.1.0, 7.0.0, git, latest | Includes AMD-optimized (amd/) and Intel compiler (-icx) builds. |
ONCVPSP | 3.3.1 | |
QMCkl | 0.5.3, 0.5.4, 1.0.0, 1.1.0, git, latest | Extensive compiler variants (-gnu, -intel) and specialized branches (-hpc, -human). |
Spglib | 2.5.0-git, latest | |
TREXIO | 2.3.0, 2.4.2, 2.6.0, latest | Includes GNU and Intel (-icx) specific builds. |
Wannier90 | 3.1.0 |