What is cm-register-node, and how can I use it? This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes,...
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...
How do I set up a local Bright repository? 1. Copy the Bright yum repo file, /etc/yum.repos.d/cm.repo and the GPG keys under /etc/pki/rpm-gpg, from the head node to the server where...
Why is the Ethernet switch port-based identification not working? This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may...
How do I use Samba to share folders on a Bright Head Node? This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may...
I need to optimize the PCI Express performance for my QDR/FDR IB HCA? The MaxReadRequest feature is used to ensure a fairer bandwidth allocation of PCI Express. It specifies the largest read request...
Any suggestions for tuning NFS on my cluster? This article is being updated. Please be aware the content herein, not limited to version numbers and slight syntax changes, may...
How do I create a multi-tenant user environment? By default a Bright cluster provides a multi-user environment rather than a multi-tenant environment. In the context of a cluster,...
How do I disable Shorewall, IPtables? NOTE: Shorewall provides a NAT Masquerade rule that allows the compute nodes to access networks that are outside the cluster...
How do I connect an external host to Bright’s LDAP? In terms of the LDAP parameters, the cmd.conf file contains some of the required values that cmdaemon uses to bind...
How can I have multiple network interfaces on a node in the same IP subnet? When you configure multiple network interfaces on a single machine with an IP address in the same IP subnet, you...
How to remove or disable nslcd This article applies to Bright 8.2 and later releases If another authentication mechanism is to be used, SSSD for example,...