About the Internal Disk Drives

TABLE 2-3

The Sun Fire V490 system includes two internal, low-profile (1.0-inch, 2.54-cm) FC-AL disk drives, attached to a backplane. (The system also includes an external FC-AL port; see the section, “About the HSSDC FC-AL Port” on page 44.) Internal disks are available in storage capacities of 73 or 146 Gbytes, with a rotation speed of 10,000 RPM. The maximum internal storage capacity is 292 Gbytes (using two 146- Gbyte disks), with larger capacities possible as disk storage capacities continue to grow.

Sun Fire V490 disk drives are dual-ported for multipath access. When used in a dual-loop configuration—with the optional addition of a second FC-AL controller on a PCI adapter card—each drive can be accessed through two separate and distinct data paths.

Sun Fire V490 disk drives are hot-pluggable. You can add, remove, or replace disks while the system continues to operate. This capability significantly reduces system downtime associated with disk drive replacement. Disk drive hot-plug procedures involve software commands for preparing the system prior to removing a disk drive and for reconfiguring the operating system after installing a drive. For detailed instructions, see the Sun Fire V490 Server Parts Installation and Removal Guide, which is included on the Sun Fire V490 Documentation CD.

Three LEDs are associated with each drive, indicating the drive’s operating status, hot-plug readiness, and any fault conditions associated with the drive. These status

LEDs help you quickly to identify drives requiring service. See for a description of these LEDs.

Configuration Rule

■Disk drives must be Sun standard FC-AL disks with low-profile (1.0-inch, 2.54-cm) form factors.

About the Serial Port

The system provides a serial communication port through an RJ-45 connector located on the back panel. The port supports baud rates of 50, 75, 110, 200, 300, 600, 1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600, 76800, 115200, 153600, 230400, 307200, and 460800.

Chapter 3 Hardware Configuration 45

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.

Sun Microsystems V490 manual About the Internal Disk Drives, About the Serial Port

Models: V490