diff --git a/docs.it4i/barbora-ng/hardware-overview.md b/docs.it4i/barbora-ng/hardware-overview.md new file mode 100644 index 0000000000000000000000000000000000000000..7fa55ff1c46060e34dc48d5eeccb0be906c62cb8 --- /dev/null +++ b/docs.it4i/barbora-ng/hardware-overview.md @@ -0,0 +1,45 @@ +# Hardware Overview + +!!!important Work in progress + Barbora NG documentation is a WIP. + The documentation is still being developed (reflecting changes in technical specifications) and may be updated frequently. + + The launch of Barbora NG is planned for October/November. + In the meantime, the first computational resources have already been allocated in the latest Open Access Grant Competition. + +Barbora NG consists of 141 non-accelerated compute nodes named **cn[?-???]**. +Each node is a powerful x86-64 computer equipped with 192 cores +(2x Intel Xeon 6952P with 96 CPU cores) and 768 GB RAM. +User access to the Barbora NG cluster is provided by two login nodes **login[1-2]**. +The nodes are interlinked through high speed InfiniBand NDR and Ethernet networks. + +The parameters are summarized in the following tables: + +| **In general** | | +| ------------------------------------ | --------------------- | +| Architecture of compute nodes | x86-64 | +| Operating system | Linux | +| [**Compute nodes**][1] | | +| Total | 141 | +| Processor Type | [Intel Xeon 6952P][b] | +| Architecture | Granite Rapids | +| Processor cores | 96 | +| Processors per node | 2 | +| RAM | 768 GB | +| Local disk drive | no | +| Compute network | InfiniBand HDR | +| non-accelerated | 141, cn[?-???] | +| **In total** | | +| Theoretical peak performance (Rpeak) | ??? TFLOP/s | +| Cores | 27072 | +| RAM | 108.288 TB | + +[1]: compute-nodes.md +[2]: ../general/resources-allocation-policy.md +[3]: network.md +[4]: storage.md +[5]: ../general/shell-and-data-access.md +[6]: visualization.md + +[a]: https://support.it4i.cz/rt +[b]: https://www.intel.com/content/www/us/en/products/sku/241643/intel-xeon-6952p-processor-480m-cache-2-10-ghz/specifications.html \ No newline at end of file diff --git a/docs.it4i/barbora-ng/introduction.md b/docs.it4i/barbora-ng/introduction.md new file mode 100644 index 0000000000000000000000000000000000000000..873b70ddc8ee2fd37bcd211b624dca7edec1532b --- /dev/null +++ b/docs.it4i/barbora-ng/introduction.md @@ -0,0 +1,36 @@ +# Introduction + +!!!important Work in progress + Barbora NG documentation is a WIP. + The documentation is still being developed (reflecting changes in technical specifications) and may be updated frequently. + + The launch of Barbora NG is planned for October/November. + In the meantime, the first computational resources have already been allocated in the latest Open Access Grant Competition. + +Welcome to Barbora Next Gen (NG) supercomputer cluster. +Barbora NG is our latest supercomputer which consists of 141 compute nodes, +totaling 27072 compute cores with 108288 GB RAM, giving over ??? TFLOP/s theoretical peak performance. + +Nodes are interconnected through a fully non-blocking fat-tree InfiniBand NDR network +and are equipped with Intel Granite Rapids processors. +Read more in [Hardware Overview][1]. + +The cluster runs with an operating system compatible with the Red Hat [Linux family][a]. We have installed a wide range of software packages targeted at different scientific domains. +These packages are accessible via the [modules environment][2]. + +The user data shared file system and job data shared file system are available to users. + +The [Slurm][b] workload manager provides [computing resources allocations and job execution][3]. + +Read more on how to [apply for resources][4], [obtain login credentials][5] and [access the cluster][6]. + + +[1]: hardware-overview.md +[2]: ../environment-and-modules.md +[3]: ../general/resources-allocation-policy.md +[4]: ../general/applying-for-resources.md +[5]: ../general/obtaining-login-credentials/obtaining-login-credentials.md +[6]: ../general/shell-and-data-access.md + +[a]: http://upload.wikimedia.org/wikipedia/commons/1/1b/Linux_Distribution_Timeline.svg +[b]: https://slurm.schedmd.com/ diff --git a/mkdocs.yml b/mkdocs.yml index 3b4e10055772ab407768f31950854f4b3af0825c..625307d526b2683970480d1018780ef5da9bd61b 100644 --- a/mkdocs.yml +++ b/mkdocs.yml @@ -144,6 +144,9 @@ nav: - Storage: barbora/storage.md - Network: barbora/network.md - Visualization Servers: barbora/visualization.md + - Barbora NG: + - Introduction: barbora-ng/introduction.md + - Hardware Overview: barbora-ng/hardware-overview.md - NVIDIA DGX-2: - Introduction: dgx2/introduction.md - Accessing DGX-2: dgx2/accessing.md