11.1Replacing a Server

The Sun Fire V120 and Netra 120 servers contain a memory card (accessible by removing the unit’s front bezel) called the System Configuration Card. This card contains the values for the system’s IDPROM (Host ID, MAC address, date, and Cyclic Redundancy Check value) and NVRAM variables. It is designed to be removable so that, if you ever need to replace an entire server, you can transfer the host ID and configuration data onto the new server. This makes the replacement of the server transparent to your network.

To transfer the configuration to a new server:

1.Power down both the old and the new servers.

2.Remove the front bezel from both the old and the new servers.

3.Remove the system configuration card from the old server and insert it into the new one.

4.Replace the front bezel on the new server.

You can secure the new system configuration card by fixing a tie-wrap through the hole in the front mounting of the memory card reader (see FIGURE 11-1).

Note –If you swap the System Configuration Card into a new Sun Fire V120 or Netra 120 server, transfer the hard disk(s) from the old server into the corresponding bay(s) on the new server. Otherwise, when you boot the new server, the operating system will prompt you for some of the information that you first configured the old system with, including the language, locale, and root password.

Caution –Never remove the System Configuration Card when the server is booting or running the Solaris operating environment. Power the server off or down to standby mode before removing or inserting the System Configuration Card.

11-2Sun Fire V120 and Netra 120 Server User’s Guide • December 2001

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Sun Microsystems V120 manual Replacing a Server
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V120, 120 specifications

Sun Microsystems' V120 and 120 servers emerged as robust solutions in the early 2000s, catering primarily to small to medium-sized enterprises and branch offices. These servers were built to deliver reliable performance, ease of use, and efficient resource management, making them appealing choices for organizations aiming to balance performance with budgetary constraints.

One of the standout features of the Sun V120 server was its UltraSPARC III processor architecture. This powerful processing capability provided substantial improvements in processing power and energy efficiency, allowing users to run demanding applications and serve multiple users without a hitch. The UltraSPARC III architecture supported a 64-bit computing environment, enabling better memory utilization and rapid execution of high-volume transactions.

In terms of memory, the V120 could accommodate up to 32GB of DDR SDRAM. This significant memory capacity allowed for enhanced performance in data-intensive applications, facilitating smoother multitasking and reduced response times. The server supported dynamic reconfigurability, which meant system resources could be adjusted on-the-fly without shutting down operations, thus ensuring minimal downtime.

Storage solutions on the V120 were flexible and optimized for various requirements. The server offered options for internal hard drives for local storage, as well as configurations that supported external storage systems, providing users with a variety of scalability options. The inclusion of multiple SCSI and IDE interfaces allowed for better integration with existing IT infrastructure.

Networking capabilities in the V120 included integrated Ethernet interfaces, which supported both Fast Ethernet and Gigabit Ethernet options. This ensured seamless connectivity and sufficient bandwidth for network applications, while the server’s compact design made it easy to deploy within existing setups.

As for its operating systems, the V120 was compatible with Solaris, Sun's flagship UNIX-based operating system, which was celebrated for its scalability and reliability. Organizations could also run Linux distributions, further broadening the server's appeal and making it versatile for varied workloads.

Additionally, the V120’s design prioritized energy efficiency, which helped companies reduce operating costs and their environmental footprint. The server’s compact form factor allowed for efficient cooling and reduced space requirements.

In conclusion, the Sun V120 server, alongside the V120 model, represented a marriage of advanced technology, expansive features, and flexible deployment options. It provided businesses with a dependable platform for various applications, establishing itself as a valuable tool for organizations looking to leverage the power of enterprise computing without exorbitant costs.
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