diff --git a/docs.it4i/karolina/img/compute_network_topology_v2.png b/docs.it4i/karolina/img/compute_network_topology_v2.png new file mode 100644 index 0000000000000000000000000000000000000000..6d796d4785c75d27f8e4ce29979f8b2077531c25 Binary files /dev/null and b/docs.it4i/karolina/img/compute_network_topology_v2.png differ diff --git a/docs.it4i/karolina/network.md b/docs.it4i/karolina/network.md index 8ecafbecc7d3376c1be664182baf5348a6dd3d29..299d65afe90cd06785d96b290f5e4724bf27c7a5 100644 --- a/docs.it4i/karolina/network.md +++ b/docs.it4i/karolina/network.md @@ -4,7 +4,7 @@ All of the compute and login nodes of Karolina are interconnected through a [Mel The Compute network is configured as a non-blocking Fat Tree which consists of 60 x 40-ports Mellanox Quantum™ HDR switches (40 Leaf HDR switches and 20 Spine HDR switches). - +<br>*For a higher resolution, open the image in a new browser tab.* Compute nodes and the service infrastructure is connected by the HDR100 technology that allows one 200Gbps HDR port (aggregation 4x 50Gbps) divided into 2 HDR100 ports with 100Gbps (2x 50Gbps) bandwidth. The cabling between the L1 and L2 layer is realized by HDR cabling, connecting the end devices is realized by so called Y or splitter cable (1x HDR200 - 2x HDR100).