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Chapter 2Installation, Configuration, and AdministrationFor a summary of the changes to the installation process, the configuration files, and the system administration tools, see the following sections: Supported Cluster ConfigurationsLike the previous version of the Foundation Services, the current patch level of the product supports cluster configurations of two master-eligible nodes and a number of master-ineligible nodes. The limitation of 10 master-ineligible nodes no longer exists. For information about the cluster size supported, see the Netra High Availability Suite Foundation Services 2.1 6/03 Release Notes. You can also now have a mix of diskless and dataless nodes in a single cluster. The following new hardware items are now supported with the current patch level of the Foundation Services.
For a full list of supported hardware and example cluster configurations, see the Netra High Availability Suite Foundation Services 2.1 6/03 Hardware Guide. InstallationThis section summarizes the changes to the packages that are installed on a cluster, and the changes to the installation processes. PatchesThe Foundation Services 2.1 6/03 distribution contains the following patches:
When you install these patches, you must also install patch 116710. This patch is not part of the Foundation Services 2.1 6/03 distribution and is only available to Foundation Services customers. For information about the availability of this patch, ask your Sun support contact. For a full list of the Foundation Services 2.1 6/03 packages and patches, see the Netra High Availability Suite Foundation Services 2.1 6/03 README. The nhinstall ToolThe nhinstall tool has been adapted to include the enhancements made to the Foundation Services 2.1 6/03. For information about the enhancements, see Chapter 3, Service Enhancements. For information about how to install a cluster using the nhinstall tool, see the Netra High Availability Suite Foundation Services 2.1 6/03 Custom Installation Guide. The nhinstall tool has been adapted to include the following enhancements:
Manual InstallationThe manual installation procedure has been adapted to support the installation of diskless and dataless nodes in a single cluster. All of the new features that are automatically installed by the nhinstall tool can be installed manually. For information about the manual installation procedure, see the Netra High Availability Suite Foundation Services 2.1 6/03 Custom Installation Guide. For a complete list of packages to install, see the Netra High Availability Suite Foundation Services 2.1 6/03 README. Cluster Configuration FileThe Foundation Services are configured by the nhfs.conf file. The following new parameters have been defined in the nhfs.conf file:
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