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• User Management: How do I authenticate against Kerberos?
  
  Answer: How do I authenticate against Kerberos? How do I authenticate agains Kerberos? For Red Hat based system such as RHEL, CentOS or Scientific Linux: Rather than modifying files ...
  
  
• Configuring: How do I add a login node?
  
  Answer:   How do I add a login node?   Table of contents   Why have a login node?What do we need to consider for login nodes?1. Make a login image ...
  
  
• Installing BCM: How can I add a custom module during installation of BCM?
  
  Answer: It is possible to add custom kernel modules during the head node installation. Adding custom modules can lead to possible instability issues, so it is ...
  
  
• Cluster Management: When does a node need to be restarted?
  
  Answer: When does a node need to be restarted? Why does a node need to be restarted? Can I ignore it? How do I clear that ...
  
  
• Cluster Management: Why can I login to the node as root, but not as a regular user?
  
  Answer: Two likely possibilities: 1. Maybe because /home is not mounted.   Or   2. Maybe because users have been configured by Bright Cluster Manager to prevent ssh access.   So check these ...
  
  
• High Availability: Can I replicate my own MySQL database using the failover mechanism supplied by Bright?
  
  Answer: Yes.   All the MySQL databases can be replicated between the active and passive, not just CMDaemon and Slurm. (Have a look in the Admin Manual for ...
  
  
• Cloudbursting: How do I connect from the cloud to a local device (outside of Bright Cluster
  
  Answer: How do I connect from the cloud to a local device?   The network topology Here, the local device is outside of Bright Cluster Manager control, and just ...
  
  
• Cloudbursting: How do I change the openVPN port used to access the cloud ?
  
  Answer: How do I change the openVPN port used to access the cloud ?   By default, Cluster Extension (hybrid) cloudbursting uses UDP port 1194 to run a ...
  
  
• Cluster Management: How do I install the JSON cmgui ?
  
  Answer:   The standalone JSON cmgui, available in Bright 6.0 and upwards, can run on any regular desktop client machine, including on a MacOS desktop. The software ...
  
  
• Workload Management: How do I run interactive Ansys Fluent using Slurm?
  
  Answer: You can use the following script:   [cmsupport@bright60 ~] cat ./fluent-srun.sh #!/usr/bin/env bashHOSTSFILE=.hostlist-job$SLURM_JOB_IDif [ "$SLURM_PROCID" == "0" ]; then   srun hostname -f > $HOSTSFILE   fluent -t $SLURM_NTASKS ...
  
  
• Third Party Software: How do I integrate GPFS 3.x with Bright?
  
  Answer: How do I integrate GPFS with Bright?   GPFS can be integrated with Bright in two ways. Either by mounting a GPFS filesystem on an existing Bright ...
  
  
• Third Party Software: How can I use the Intel VTune XE with Bright?
  
  Answer: Introduction   Intel's VTune Amplifier is a commercial application for performance analysis on 32 and 64-bit x86 based machines, and has both GUI and command-line interfaces. Basic features ...
  
  
• Third Party Software: How can I login to cmgui with a one-time password?
  
  Answer: How can I authenticate to cmgui with a one-time password?   Introduction:   One time password (OTP) authentication overcomes replay attacks. It allows an administrator to login to a ...
  
  
• General: How do I upgrade Bright from SLES11sp2 to SLES11sp3?
  
  Answer: How do I upgrade Bright from SLES11sp2 to SLES11sp3? With the following recipe: Contents 1 How do I upgrade Bright from SLES11sp2 to SLES11sp3? 1.1 Introduction 1.2 Upgrading a software ...
  
  
• Installing BCM: How do I install Bright on Virtual Box?
  
  Answer: How do I install Bright on Virtual Box?   Prerequisite: In order to use PXE booting, the VirtualBox Extension Pack should be installed.   Create a Virtual Machine (VM) for ...
  
  
• Installing BCM: How do I run Bright under MS Windows Server Hyper-V (Windows Server 2012R2)?
  
  Answer: How do I run Bright under MS Windows Server Hyper-V (Windows Server 2012R2)?   This article walks you through an install of Bright under Microsoft Hyper-V (Windows ...
  
  
• OpenStack: How do I set up Cluster as a Service (CaaS) on Bright OpenStack 7.2?
  
  Answer: Cluster as a Service on Bright OpenStack 7.2         [The following notes explain setting up a clusters as a service in Bright Cluster Manager. This ...
  
  
• Third Party Software: How do I install the AMD FirePro GPU Driver on Bright?
  
  Answer: How do I install the AMD FirePro GPU Driver on Bright?   The AMD FirePro GPU driver can be installed, and the OpenCL feature checked, on Bright ...
  
  
• OpenStack: How do I set up Cluster as a Service (CaaS) on Bright OpenStack 7.1?
  
  Answer: Cluster as a Service on Bright OpenStack 7.1 [The following notes explain setting up a clusters as a service in Bright Cluster Manager. This means that ...
  
  
• Configuring: What is cm-register-node, and how can I use it?
  
  Answer: What is cm-register-node, and how can I use it? (was: How can I add an SGI UV node to an existing Bright Cluster?) Written in catechismic ...
  
  
• General: How can Nagios be integrated with Bright Cluster Manager?
  
  Answer: Integrating Nagios with Bright Cluster Manager   [This is only valid for Bright 7.2, and not for later versions.] The integration between Nagios and Bright is done via ...
  
  
• Security: Can I use Google Authenticator to connect to my cluster?
  
  Answer: Can I use Google Authenticator to connect to my cluster?     Yes, Google Authenticator can be used to connect to the cluster via SSH and cmgui. Google ...
  
  
• User Management: How Do I Integrate Bright With Active Directory using the native AD provider of SSSD?
  
  Answer: How Do I Integrate Bright With AD provider from SSSD?   There are many ways to enroll a UNIX client to an Active Directory domain. The other ...
  
  
• User Management: How do I define a password policy in LDAP?
  
  Answer: How do I define a password policy in LDAP?   Changing the default password hash algorithm   (Tested on RHEL6. For RHEL7 some steps may not be valid) passwd-hash configures ...
  
  
• User Management: How do I authenticate against Active Directory using Centrify?
  
  Answer: How do I authenticate against Active Directory using Centrify?'   Centrify aims at making integration of Linux and Mac OS X systems as easy as possible. It ...
  
  
• Initialize And Finalize Scripts: How do I use the finalize script to transfer certificates to the nodes?
  
  Answer: How do I use the finalize script to transfer certificates to the nodes?   In many cases, it might be desired to use node-specific certificates for certain ...
  
  
• OpenStack: OpenStack Neutron Mellanox ML2 Driver Configuration in Bright
  
  Answer: Abstract This article describes how to use the Mellanox Neutron ...
  
  
• OpenStack: How do I install Cloud Foundry on Bright OpenStack?
  
  Answer: Cloud Foundry installation on Bright Openstack   1- A working Openstack environment, API access, credentials, and a working networking configuration with metadata access is assumed.   Running  the following ...
  
  
• Installing BCM: How do I install Bright under VMWare Workstation?
  
  Answer: How do I install Bright under VMWare Workstation? You can follow this guide:   Create a virtual machine for the head node   1. Switch to “Home” tab and click ...
  
  
• Power Management: How Do I monitor APM In An HP Apollo 8000?
  
  Answer: APM Monitoring Setup for An HP Apollo 8000 rack in Bright 7.x Static Routes: The head node can access the APMs through an intermediate host which has ...
  
  
• Configuring: How do I install BeeGFS?
  
  Answer: How do I install BeeGFS?   Integrating BeeGFS with Bright is described here. We use the following configuration: Hosts: beegfs-mgmt: Bright 7.1/RHEL7 Head Node beegfs-mds: RHEL7 Server beegfs-ss01: RHEL7 Server beegfs-ss02: RHEL7 Server beegfs-client001: ...
  
  
• OpenStack: How can OpenStack be deployed on a Bright 7.0 HA Cluster?
  
  Answer: Notes on deploying OpenStack on HA ClustersWe start with a single headnode cluster: - deploy openstack - add second headnodeRequirements: Bright Cluster Manager 7.0  (OpenStack Icehouse)One ...
  
  
• OpenStack: How do I deploy Bright OpenStack 7.1 (Juno) on an HA cluster?
  
  Answer: Deploying a Bright OpenStack 7.1 cluster is explained here. The deployment is described for OpenStack running with or without Ceph storage. For Deployments withouth Ceph, ...
  
  
• OpenStack: How do I use Docker With OpenStack?
  
  Answer: Can I use Docker as a hypervisor for OpenStack (Juno)?   There are several possible ways of using Docker with OpenStack. The one described here is based ...
  
  
• Security: How do I configure Bright to manage a Self Encrypted Drive (SED)?
  
  Answer:     This article explains Bright Cluster Manager can be configured to manage a regular node with a Self Encrypted Drive (SED), so that the regular node ...
  
  
• High Availability: How do I set up high-availability NFS with Bright?
  
  Answer: How do I set up high-availability NFS with Bright?   Setting up an HA NFS storage   This article describes how to setup a high availability NFS storage service ...
  
  
• User Management: How can PowerBroker be used with Bright?
  
  Answer: How can PowerBroker be used with Bright?   PowerBroker allows AD authentication services to work with Linux. It can be made to work with Bright. The following ...
  
  
• Power Management: Power control broke after an iLO4 firmware upgrade -- what now?
  
  Answer: The Built-in Power Control is Failing After Upgrading the Firmware of iLO4 to version 2.30 Bright uses the locfg.pl script, which comes from HP, to do ...
  
  
• Node Provisioning: How can Windows Server 2008 R2 be provisioned to a node with Bright?
  
  Answer: How can Windows Server 2008 R2 be provisioned to a node, using Bright?   This guide walks through configuring Bright Cluster Manager 7.1/RHEL7 to deploy Windows Server ...
  
  
• Cloudbursting: How do I use EBS volume snapshots to boot my cloud nodes?
  
  Answer:   Why should I use snapshots? Because it reduces the provisioning times of your cloud nodes.   Some more background details By default, all newly-created cloud nodes, and their associated ...
  
  
• OpenStack: How can I add multiple storage backends to Bright OpenStack?
  
  Answer: How can I add multiple storage backends to Bright OpenStack?   The type of virtual machine storage that is needed can be configured, either by configuring flavors, ...
  
  
• Third Party Software: How do I integrate GPFS 4.x with Bright?
  
  Answer: How do I integrate GPFS with Bright?   GPFS can be integrated with Bright in two ways. Either by mounting a GPFS filesystem on an existing Bright ...
  
  
• OpenStack: How to setup Cluster-on-Demand (COD) for Bright OpenStack 7.3 and 8.0
  
  Answer: Introduction Bright Cluster-on-Demand for OpenStack is a component of Bright OpenStack. It allows Bright OpenStack users to create virtual Bright clusters inside a Bright OpenStack private ...
  
  
• NVIDIA DGX: How do I add NVIDIA DGX nodes to a Bright cluster using the official Ubuntu
  
  Answer:   How do I add NVIDIA DGX nodes to a Bright cluster using the official Ubuntu DGX software stack?   Bright provides a software image for the official ...
  
  
• Node Provisioning: How do I (re)install an operating system on a compute node disk, without losing data
  
  Answer: How do I (re)install an operating system on a regular node (compute node) disk, without losing data on the other disks of that node? Sometimes an ...
  
  
• OpenStack: How do I extend an OpenStack cluster with extra controller/network nodes?
  
  Answer:   How do I extend an OpenStack cluster with extra controller/network nodes?   Scenario: You have installed OpenStack with one controller. Now you want to add two more controllers ...
  
  
• OpenStack: How can SR-IOV IB passthrough be set up for virtual machines with OpenStack Nova?
  
  Answer:     How can SR-IOV IB passthrough be set up for virtual machines with OpenStack Nova?Allowing OpenStackNetworking and OpenStackCompute to create SR-IOV ports has been possible since ...
  
  
• OpenStack: How do I set up PCI passthrough on OpenStack?
  
  Answer:  How do I set up PCI passthrough on OpenStack? PCI passthrough on OpenStack This article describes how PCI passthrough can be used in Bright OpenStack. Two different ...
  
  
• Installing BCM: How do I install my head node using a PXE server?
  
  Answer: In certain situations it may be desirable to install a Bright head node by booting it off of a PXE server. There are a few ...
  
  
• Containers: How can I use GPUs with Bright Deep learning stack?
  
  Answer: This is a Dockerfile that can be used to create a Bright Deep Learning Docker image. Once instantiated using the nvidia-docker command, applications running within ...
  
  

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