How to Access the System Console via tip Connection

Before You Begin

The following procedure assumes you are connecting to the serial port (ttya) of the Sun Fire V490 system using a tip connection from serial port B (ttyb) of another Sun server, and that the other Sun server has its own local graphics terminal.

What to Do

1.Decide whether you need to reset OpenBoot configuration variables on the Sun Fire V490 system.

Certain OpenBoot configuration variables control from where system console input is taken and to where its output is directed.

■If you are installing a new system – The default OpenBoot configuration variable settings will work properly. You do not need to reset the variables. Skip to Step 3.

■If you have previously altered OpenBoot configuration variable settings – For example, to use the system controller as the system console, you need to change the OpenBoot configuration variables back to their default values. Continue with the next step from the existing system console.

■If you are not sure whether OpenBoot configuration variable settings have been altered – See “How to View and Set OpenBoot Configuration Variables” on page 178. Verify that the settings are as given in “Reference for System Console OpenBoot Variable Settings” on page 141. If not, reset them as described in the next step.

2.If necessary, reset OpenBoot configuration variables. From the existing system console, type:

ok setenv diag-out-console false ok setenv input-device ttya

ok setenv output-device ttya

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Sun Microsystems V490 manual How to Access the System Console via tip Connection
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V490 specifications

Sun Microsystems V490 is a robust, high-performance server that was launched in the mid-2000s. It is part of Sun's Enterprise line of servers, specifically designed to meet the needs of businesses requiring reliability, scalability, and efficiency in their computing environments. The V490 is well-regarded for its versatility and ability to handle demanding applications.

At the heart of the V490 is its support for the UltraSPARC IV processor. The server can be configured to contain up to four processors, allowing it to deliver exceptional parallel processing capabilities. The UltraSPARC IV architecture enhances throughput and efficiency, making it suitable for enterprise applications and database management tasks.

One of the standout features of the V490 is its memory capacity. The server can support up to 64 GB of RAM, which allows for extensive caching and improved performance for memory-intensive applications. Coupled with a high bandwidth architecture, the V490 ensures that data can be processed quickly and effectively.

The V490 also emphasizes storage flexibility. It comes equipped with multiple disk drive bays, allowing for a combination of SATA and SAS drives. This flexibility enables businesses to tailor their storage solutions according to their specific performance and redundancy requirements. The V490 supports hot-swappable drives, making maintenance and upgrades considerably easier without taking the server offline.

In terms of connectivity, the Sun V490 features a variety of networking options. It includes multiple Gigabit Ethernet ports, ensuring high-speed data transfer and redundancy. Additionally, the server supports advanced input/output capabilities, making it compatible with various peripherals and external storage solutions.

Sun Microsystems V490 runs on the Solaris operating system, known for its stability and security. This OS enhances the server's performance while providing a reliable platform for mission-critical applications. The V490 also supports virtualization technologies, allowing organizations to run multiple operating systems and applications on a single hardware platform, thus optimizing resource utilization.

Another key characteristic of the V490 is its thermal efficiency. The server is designed with an advanced cooling system that minimizes energy consumption while maximizing performance. This focus on power efficiency aligns with modern data center requirements for sustainability and reduced operational costs.

In summary, the Sun Microsystems V490 is a powerful enterprise server that combines the latest processing technologies, substantial memory and storage capabilities, and robust networking options. Its scalability, along with advanced virtualization support and energy-efficient design, makes it a suitable choice for organizations looking to enhance their IT infrastructure. The V490 remains a testament to Sun Microsystems' commitment to delivering high-quality, reliable computing solutions.
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