Draft Document for Review May 23, 2008 10:14 am

7645install.fm

Refer to the product documentation for your Linux distribution for more information.

5.1.10 Setting shared memory

This section details how to set a minimum shared memory value in Linux. For Linux systems, you must set a minimum shared memory value for the system prior to using the Tivoli middleware installer. To set the minimum shared memory value, complete the following steps:

￿From a command line, type sysctl -w kernel.shmmax and determine if the value is less than 268435456 bytes (256Mb).

￿If you need to increase the value, from a command line, type sysctl -w kernel.shmmax=268435456.

￿Update the value in /etc/sysctl.conf.

5.1.11Enabling remote configuration

If you plan to take advantage of the Maximo Asset Management Essentials installation program feature that automates the configuration of Maximo Asset Management Essentials middleware, you must enable a Remote Execution and Access (RXA) service for each system on which you intend to install Maximo Asset Management Essentials middleware. RXA requires that the target system enable at least one of the protocols supported by RXA, which include rsh, rexec, SSH and Windows SMB. Before you start the Maximo Asset Management Essentials installation program, ensure that one of these protocols is running and will accept remote logins using a user name and password configured on the target machine

If the remote system is a Windows machine, you must configure RXA to work over SMB. For Windows machines, you cannot use Cygwin ssh. If Cygwin is present on the Windows machine, the installation will fail. Default installations of AIX systems might not include a suitable protocol and will need to have RXA compatible protocols enabled. RXA does not support accessing network drives on the local or remote system.

5.2 Installation flowchart

The flowchart shown in Figure 5-1 on page 43 defines the installation flow required to successfully install IBM Tivoli Asset Management for IT. There is a Launchpad utility that will lead you through the installation of various components of the product. In general, there are three phases of the installation:

Chapter 5. Installation

41

Page 55
Image 55
IBM SG24-7645-00 manual Installation flowchart, Setting shared memory, Enabling remote configuration

SG24-7645-00 specifications

The IBM SG24-7645-00 is a high-performance server designed for businesses seeking robust computing solutions for demanding applications. This versatile server model integrates advanced technologies that cater to a variety of workloads, making it an excellent choice for enterprises focused on efficiency and scalability.

One of the main features of the IBM SG24-7645-00 is its powerful multi-core processing capability. The server is equipped with multiple processor options, allowing organizations to select configurations that best suit their workload requirements. This flexibility ensures that businesses can optimize performance while managing costs effectively.

The SG24-7645-00 supports large memory capacities, which is critical for data-heavy applications and virtualization environments. The server can accommodate significant amounts of RAM, enabling it to handle multiple simultaneous processes without compromising speed or performance. This characteristic is particularly useful for enterprises running large databases or complex applications that require quick data access.

In terms of storage, the IBM SG24-7645-00 features expansive options, including both traditional HDDs and faster SSDs. This variety allows businesses to balance between storage capacity and speed, ensuring that data can be retrieved and stored efficiently. Additionally, the server supports RAID configurations for enhanced data redundancy and reliability, safeguarding critical business information against loss.

Connectivity is another strong suit of the SG24-7645-00. With a range of network interface options and additional expansion slots, the server can be customized to meet specific connectivity needs. This adaptability is essential for businesses looking to build a robust IT infrastructure that can grow with emerging technologies.

Furthermore, the IBM SG24-7645-00 is built with energy efficiency in mind. The server is designed to reduce power consumption while maintaining high performance, which is increasingly important for businesses aiming to minimize operational costs and their environmental impact.

Lastly, IBM provides comprehensive support and security features for the SG24-7645-00. This ensures that organizations have access to the necessary resources for maintenance and troubleshooting, while also protecting their data with the latest security measures.

In summary, the IBM SG24-7645-00 is a powerful server that combines multi-core processing, large memory capacity, flexible storage options, robust connectivity, energy efficiency, and strong support. It's an ideal choice for businesses looking to enhance their computing capabilities and stay competitive in a rapidly evolving technological landscape.