| Entrambe le parti precedenti la revisioneRevisione precedenteProssima revisione | Revisione precedente |
| calcoloscientifico:userguide [24/03/2026 17:56] – [SSH client for Windows] fabio.spataro | calcoloscientifico:userguide [28/08/2026 18:29] (versione attuale) – [Table] fabio.spataro |
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| * **WinSCP** [[https://winscp.net]] | * **WinSCP** [[https://winscp.net]] |
| | * **MobaXterm** [[https://mobaxterm.mobatek.net]] |
| * **SSHFS** [[https://github.com/billziss-gh/sshfs-win]] | * **SSHFS** [[https://github.com/billziss-gh/sshfs-win]] |
| | |
| ==== Password-less access among nodes ==== | ==== Password-less access among nodes ==== |
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| SSH is the only protocol for external communication and can also be used for file transfer. | SSH is the only protocol for external communication and can also be used for file transfer. |
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| If you use a Unix-like client (Linux, MacOS X) you can use the command scp or sftp. | If you use a Unix-like client (Linux, macOS) you can use the command scp or sftp. |
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| On Windows systems: | |
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| * **WinSCP** [[https://winscp.net]]: open source free SFTP client, SCP client and file manager for Windows. During the installation it is possible to import Putty profiles. | On Windows systems you can use WinSCP (open source free SFTP client, SCP client and file manager for Windows). During the installation it is possible to import Putty profiles. |
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| * **SSHFS** [[https://github.com/billziss-gh/sshfs-win]]: a filesystem client to mount and interact with directories and files located on a remote server. | [[.:userguide:sshfs|SSHFS]] is a filesystem client (Linux, macOS, Windows) to mount and interact with directories and files located on a remote server. |
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| **GPUs** | **GPUs** |
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| ^ Node Name ^ GPU Type ^ | ^ Node Name ^ GPU Type ^ |
| | wn41-wn42 | NVIDIA Corporation GP100GL [Tesla P100 PCIe 12GB] (rev a1) | | | wn41-wn42 | NVIDIA Corporation GP100GL [Tesla P100 PCIe 12GB] (rev a1) | |
| | wn44 | NVIDIA Corporation GV100GL [Tesla V100 PCIe 32GB] (rev a1) | | | wn44 | NVIDIA Corporation GV100GL [Tesla V100 PCIe 32GB] (rev a1) | |
| | wn44 | NVIDIA Corporation GA100 [Grid A100 PCle 40GB] (rev a1) | | | wn44 | NVIDIA Corporation GA100 [Grid A100 PCle 40GB] (rev a1) | |
| | wn44 | NVIDIA Corporation Device 20b5 [A100 PCIe 80GB] (rev a1) | | | wn44 | NVIDIA Corporation Device 20b5 [A100 PCIe 80GB] (rev a1) | |
| | wn45 | NVIDIA Corporation Device 20b5 [A100 PCIe 80GB] (rev a1) | | | wn45 | NVIDIA Corporation Device 20b5 [A100 PCIe 80GB] (rev a1) | |
| | wn46 | NVIDIA Corporation Device 20b5 [A100 PCIe 80GB] (rev a1) | | | wn46 | NVIDIA Corporation Device 20b5 [A100 PCIe 80GB] (rev a1) | |
| | wn46 | NVIDIA Corporation TU102GL [Quadro RTX 6000/8000] (rev a1) | | | wn46 | NVIDIA Corporation TU102GL [Quadro RTX 6000/8000] (rev a1) | |
| | wn47 | NVIDIA Corporation Device 20b7 [A30 PCIe 24GB] (rev a1) | | | wn47 | NVIDIA Corporation Device 20b7 [A30 PCIe 24GB] (rev a1) | |
| | wn48 | NVIDIA Corporation Device 2231 [RTX A5000 24GB] (rev a1) | | | wn48 | NVIDIA Corporation Device 2231 [RTX A5000 24GB] (rev a1) | |
| | wn49-wn50 | NVIDIA Corporation Device 26b9 [L40S 48GB] (rev a1) | | | wn49-wn50 | NVIDIA Corporation Device 26b9 [L40S 48GB] (rev a1) | |
| | wn51 | NVIDIA Corporation Device 2321 [H100 NVL 96GB] (rev a1) | | | wn51 | NVIDIA Corporation Device 2321 [H100 NVL 96GB] (rev a1) | |
| | | wn52 | NVIDIA Corporation Device 2bb4 [RTX PRO 6000 Blackwell Server Edition 96GB] (rev a1) | |
| | | wn53-wn54 | NVIDIA Corporation Device 233b [NVIDIA H200 NVL 140GB] (rev a1) | |
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| **Peak Performance** | **Peak Performance** |
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| ^ Code Nade ^ Device ^ TFlops (d.p) ^ notes ^ | ^ Code Nade ^ Device ^ TFlops (d.p) ^ notes ^ |
| | [[https://ark.intel.com/content/www/us/en/ark/products/codename/38530/products-formerly-broadwell.html| Broadwell]] | [[https://www.intel.com/content/www/us/en/products/sku/91766/intel-xeon-processor-e52683-v4-40m-cache-2-10-ghz/specifications.html| 2 Intel Xeon E5-2683v4 2.1GHz 16c]] | 0.54 | 2 x 16 (cores) x 2.1 (GHz) x 2 (add+mul) x 4 (256 bits AVX2 / 64 bits d.p.) | | | [[https://ark.intel.com/content/www/us/en/ark/products/codename/38530/products-formerly-broadwell.html| Broadwell]] | [[https://www.intel.com/content/www/us/en/products/sku/91766/intel-xeon-processor-e52683-v4-40m-cache-2-10-ghz/specifications.html| 2 Intel Xeon E5-2683v4 2.1GHz 16c]] | 0.54 | 2 x 16 (cores) x 2.1 (GHz) x 2 (add+mul) x 4 (256 bits AVX2 / 64 bits d.p.) | |
| | | [[https://www.intel.com/content/www/us/en/products/sku/91754/intel-xeon-processor-e52680-v4-35m-cache-2-40-ghz/specifications.html| 2 Intel Xeon E5-2680v4 2.4GHz 14c]] | 0.54 | 2 x 14 (cores) x 2.4 (GHz) x 2 (add+mul) x 4 (256 bits AVX2 / 64 bits d.p.) | | | | [[https://www.intel.com/content/www/us/en/products/sku/91754/intel-xeon-processor-e52680-v4-35m-cache-2-40-ghz/specifications.html| 2 Intel Xeon E5-2680v4 2.4GHz 14c]] | 0.54 | 2 x 14 (cores) x 2.4 (GHz) x 2 (add+mul) x 4 (256 bits AVX2 / 64 bits d.p.) | |
| | | [[https://www.intel.com/content/www/us/en/products/sku/93792/intel-xeon-processor-e78880-v4-55m-cache-2-20-ghz/specifications.html| 4 Intel Xeon E7-8880v4 2.2GHz 22c]] | 1.55 | 4 x 22 (cores) x 2.2 (GHz) x 2 (add+mul) x 4 (256 bits AVX2 / 64 bits d.p.) | | | | [[https://www.intel.com/content/www/us/en/products/sku/93792/intel-xeon-processor-e78880-v4-55m-cache-2-20-ghz/specifications.html| 4 Intel Xeon E7-8880v4 2.2GHz 22c]] | 1.55 | 4 x 22 (cores) x 2.2 (GHz) x 2 (add+mul) x 4 (256 bits AVX2 / 64 bits d.p.) | |
| | [[https://ark.intel.com/content/www/us/en/ark/products/codename/37572/products-formerly-skylake.html|Skylake]] | [[https://www.intel.com/content/www/us/en/products/sku/120485/intel-xeon-gold-6140-processor-24-75m-cache-2-30-ghz/specifications.html| 4 Intel Xeon E5-6140 2.3GHz 18c]] | 2.65 | 4 x 18 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | | | [[https://ark.intel.com/content/www/us/en/ark/products/codename/37572/products-formerly-skylake.html|Skylake]] | [[https://www.intel.com/content/www/us/en/products/sku/120485/intel-xeon-gold-6140-processor-24-75m-cache-2-30-ghz/specifications.html| 4 Intel Xeon E5-6140 2.3GHz 18c]] | 2.65 | 4 x 18 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | |
| | [[https://ark.intel.com/content/www/us/en/ark/products/codename/124664/products-formerly-cascade-lake.html| Cascade Lake]] | [[https://www.intel.com/content/www/us/en/products/sku/193951/intel-xeon-gold-6252n-processor-35-75m-cache-2-30-ghz/specifications.html| 4 Intel Xeon E5-6252n 2.3 GHz 24c]] | 3.53 | 4 x 24 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | | | [[https://ark.intel.com/content/www/us/en/ark/products/codename/124664/products-formerly-cascade-lake.html|Cascade Lake]] | [[https://www.intel.com/content/www/us/en/products/sku/193951/intel-xeon-gold-6252n-processor-35-75m-cache-2-30-ghz/specifications.html| 4 Intel Xeon E5-6252n 2.3 GHz 24c]] | 3.53 | 4 x 24 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | |
| | | [[https://www.intel.com/content/www/us/en/products/sku/192444/intel-xeon-gold-5218-processor-22m-cache-2-30-ghz/specifications.html| 4 Intel Xeon E5-5218 2.3 GHz 16c]] | 2.36 | 4 x 16 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | | | | [[https://www.intel.com/content/www/us/en/products/sku/192444/intel-xeon-gold-5218-processor-22m-cache-2-30-ghz/specifications.html| 4 Intel Xeon E5-5218 2.3 GHz 16c]] | 2.36 | 4 x 16 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | |
| | | [[https://www.intel.com/content/www/us/en/products/sku/199345/intel-xeon-gold-6238r-processor-38-5m-cache-2-20-ghz/specifications.html| 2 Intel Xeon Gold 6238R 2.2GHz 28c]] | 0.56 | 2 x8 (cores) x 2.2 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | | | | [[https://www.intel.com/content/www/us/en/products/sku/199345/intel-xeon-gold-6238r-processor-38-5m-cache-2-20-ghz/specifications.html| 2 Intel Xeon Gold 6238R 2.2GHz 28c]] | 0.56 | 2 x8 (cores) x 2.2 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | |
| | [[https://ark.intel.com/content/www/us/en/ark/products/codename/74979/products-formerly-ice-lake.html| Ice Lake]] | [[https://www.intel.com/content/www/us/en/products/sku/215270/intel-xeon-silver-4316-processor-30m-cache-2-30-ghz/specifications.html| 2 Intel Xeon Silver 4316 CPU 2.3 GHz 20c]] | 1.47 | 2 x 20 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | | | [[https://ark.intel.com/content/www/us/en/ark/products/codename/74979/products-formerly-ice-lake.html|Ice Lake]] | [[https://www.intel.com/content/www/us/en/products/sku/215270/intel-xeon-silver-4316-processor-30m-cache-2-30-ghz/specifications.html| 2 Intel Xeon Silver 4316 CPU 2.3 GHz 20c]] | 1.47 | 2 x 20 (cores) x 2.3 (GHz) x 2 (add+mul) x 8 (512 bits AVX2 / 64 bits d.p.) | |
| | [[https://www.amd.com/en/processors/epyc-7002-series| Rome]] | [[https://www.amd.com/en/products/cpu/amd-epyc-7282| 2 AMD EPYC 7282 2.8 GHz 16c]] | 1.43 | 2 x 16 (cores) x 2.8 (GHz) x 2 (add+mul) x 8 (2x256 bits AVX2 / 64 bits d.p.) | | | [[https://www.amd.com/en/products/processors/server/epyc/7002-series.html|Rome]] | [[https://www.amd.com/en/products/cpu/amd-epyc-7282| 2 AMD EPYC 7282 2.8 GHz 16c]] | 1.43 | 2 x 16 (cores) x 2.8 (GHz) x 2 (add+mul) x 8 (2x256 bits AVX2 / 64 bits d.p.) | |
| | [[https://www.amd.com/en/processors/epyc-7003-series| Milan]] | [[https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7413.html| 1 AMD EPYC 7413 2.65 GHz 24c]] | 1.02 | 1 x 24 (cores) x 2.65 (GHz) x 2 (add+mul) x 8 (2x256 bits AVX2 / 64 bits d.p.) | | | [[https://www.amd.com/en/products/processors/server/epyc/7003-series.html|Milan]] | [[https://www.amd.com/en/products/processors/server/epyc/7003-series/amd-epyc-7413.html| 1 AMD EPYC 7413 2.65 GHz 24c]] | 1.02 | 1 x 24 (cores) x 2.65 (GHz) x 2 (add+mul) x 8 (2x256 bits AVX2 / 64 bits d.p.) | |
| | | 1 GPU [[https://www.nvidia.com/content/dam/en-zz/Solutions/design-visualization/quadro-product-literature/quadro-rtx-6000-us-nvidia-704093-r4-web.pdf| Quadro RTX 6000]] | 0.51 | 16.3 TFlops single, 32.6 TFlops half/tensor | | | [[https://www.amd.com/en/products/processors/server/epyc/9004-series.html|Genoa]] | [[https://www.amd.com/en/products/processors/server/epyc/4th-generation-9004-and-8004-series/amd-epyc-9354.html|2 AMD EPYC 9354 3.25-3.75 GHz 32c]] | 3.84 | 2 x 32 (cores) x 3.75 (GHz) x 2 (add+mul) x 8 (2x256 bits AVX2 / 64 bits d.p.) | |
| | | 1 GPU [[http://www.nvidia.com/object/tesla-p100.html|P100]] | 4.70 | 9.3 TFlops single, 18.7 TFlops half/tensor | | | [[https://www.amd.com/en/products/processors/server/epyc/9005-series.html|Turin]] | [[https://www.amd.com/en/products/processors/server/epyc/9005-series/amd-epyc-9335.html|2 AMD EPYC 9335 3.00-4.00 GHz 32c]] | 4.00 | 2 x 32 (cores) x 4.00 (GHz) x 2 (add+mul) x 8 (2x256 bits AVX2 / 64 bits d.p.) | |
| | | 1 GPU [[https://www.nvidia.com/en-us/data-center/tesla-v100/|V100]] | 7.00 | 14 TFlops single, 112 TFlops half/tensor | | | | [[https://www.amd.com/en/products/processors/server/epyc/9005-series/amd-epyc-9645.html|2 AMD EPYC 9645 2.30-3.30 GHz 96c]] | 10.14 | 2 x 96 (cores) x 3.30 (GHz) x 2 (add+mul) x 8 (2x256 bits AVX2 / 64 bits d.p.) | |
| | | 1 GPU [[https://www.nvidia.com/en-us/data-center/a100/|A100]] | 9.70 | 19.5 TFlops single, 312 TFlops half/tensor | | | | 1 GPU [[https://www.nvidia.com/content/dam/en-zz/Solutions/design-visualization/quadro-product-literature/quadro-rtx-6000-us-nvidia-704093-r4-web.pdf| Quadro RTX 6000]] | 0.51 | 16.3 TFlops single, 32.6 TFlops half/tensor | |
| | | 1 GPU [[https://www.nvidia.com/it-it/data-center/products/a30-gpu|A30]] | 5.20 | 10.3 TFlops single, 165 TFlops half/tensor | | | | 1 GPU [[http://www.nvidia.com/object/tesla-p100.html|P100]] | 4.70 | 9.3 TFlops single, 18.7 TFlops half/tensor | |
| | | 1 GPU [[https://www.nvidia.com/it-it/design-visualization/rtx-a5000|RXT A5000]] | 0.42 | 27.8 TFlops single, 222.2 TFlops half/tensor | | | | 1 GPU [[https://www.nvidia.com/en-us/data-center/tesla-v100/|V100]] | 7.00 | 14 TFlops single, 112 TFlops half/tensor | |
| | | 1 GPU[[https://resources.nvidia.com/en-us-l40s/l40s-datasheet-28413?ncid=no-ncid|L40S]] | N/A | 91.6 TFlops single, 366 TFlops half/tensor | | | | 1 GPU [[https://www.nvidia.com/en-us/data-center/a100/|A100]] | 9.70 | 19.5 TFlops single, 312 TFlops half/tensor | |
| | | | 1 GPU [[https://www.nvidia.com/it-it/data-center/products/a30-gpu|A30]] | 5.20 | 10.3 TFlops single, 165 TFlops half/tensor | |
| | | | 1 GPU [[https://www.nvidia.com/it-it/design-visualization/rtx-a5000|RTX A5000]] | 0.42 | 27.8 TFlops single, 222.2 TFlops half/tensor | |
| | | | 1 GPU[[https://resources.nvidia.com/en-us-l40s/l40s-datasheet-28413?ncid=no-ncid|L40S]] | N/A | 91.6 TFlops single, 366 TFlops half/tensor | |
| |
| [[http://cm01.hpc.unipr.it/ganglia/|Nodes Usage]] (intranet: authorized users only) | [[http://cm01.hpc.unipr.it/ganglia/|Nodes Usage]] (intranet: authorized users only) |
| ^ /hpc/group | GROUP | yes | 100 GB | Programs and data | GPFS SAN near line | | ^ /hpc/group | GROUP | yes | 100 GB | Programs and data | GPFS SAN near line | |
| ^ /hpc/scratch | SCRATCH | no | max 1 month | run-time data | GPFS SAN | | ^ /hpc/scratch | SCRATCH | no | max 1 month | run-time data | GPFS SAN | |
| ^ /hpc/archive | ARCHIVE | yes | 400 GB | Archive | GPFS SAN near line | | ^ /hpc/archive | ARCHIVE | no | 400 GB | Archive | GPFS SAN near line | |
| ^ /hpc/share | | | | Application software and database | SAN near line | | ^ /hpc/share | | yes | | Application software and database | GPFS SAN near line | |
| |
| Checking disk usage in a dir and sub-dir: | Checking disk usage in a dir and sub-dir: |
| shopt -q login_shell || exit 1 | shopt -q login_shell || exit 1 |
| |
| echo "user : $(id -un)" | echo "user : $(id -un)" |
| echo "group : $(id -gn)" | echo "group: $(id -gn)" |
| echo "pwd : $(pwd)" | echo "pwd : $(pwd)" |
| |
| test -n "$GROUP" && echo "GROUP : $GROUP" | test -n "$GROUP" && echo "GROUP : $GROUP" |
