Rootless mode allows running the Docker daemon and containers as a non-root user to mitigate potential vulnerabilities in the docker daemon and the container runtime. Rootless mode does not require root privileges even during the installation of the Docker daemon, as long as a set of prerequisites are met. This…

This article was tested on DGX OS 6.2 BCM10 Before listing the instructions that has to be followed to create UDEV rules for consistent NVME disk renaming, we would like to list a couple of facts: – Creating an XML disk setup with consistent NVME disk renaming can be done…

This article is tested on BCM10 with Ubuntu 22.04 1. clone the default software-image cmsh softwareimage clone default-image amlfs-image 2. Install Azure LTS kernel inside the amlfs-image cm-chroot-sw-img /cm/images/amlfs-image/ apt update && apt install linux-image-azure-lts-22.04 3. install Azure LTS headers inside the amlfs-image cm-chroot-sw-img /cm/images/amlfs-image/ apt update && apt install…

This document is tested on BCM10 with Ubuntu 22.04 Preparation 1. We will start with deploying kubernetes latest version, using cm-kubernetes-setup utility, with the following components containerd calico as the network plugin No keyverno Permission manager No additional operators 2. Install open-iscsi in the software image root@longhorn:~# cm-chroot-sw-img /cm/images/default-image/ root@default-image:/#…

This document is verified on BCM10 with Ubuntu 22.04 (kernel 5.15) with GDS 12.3 and MOFED 23.10 on DGX A100 hardware Preparation 1. Clone the default software image “dgx-os-6.1-a100-image” (or “dgx-os-6.1-h100-image”) to dgxos61-gds-image: # cmsh % softwareimage % clone dgx-os-6.1-a100 dgxos61-gds-image % commit (wait until the initrd is generated)  …

This document is verified on Bright 9.2 with Ubuntu 20.04 with GDS 11.8 and MOFED 5.4 Preparation Clone the default software image “default-image” to dgx54-gds-image: Convert the dgx54-gds-image into a DGX OS image by following these steps: a. Pick a DGX compute node and set its software image to the…

Kubernetes is most easily installed on a cluster that is able to access the internet. For clusters without internet access it is still possible to deploy Kubernetes, with a few additional steps. The following document refers to Bright 9.2 on RHEL8.   1. Install the following RPM packages, and their…