C H A P T E R 9

Managing the SAN

This chapter explains how to manage the SAN system. For information about managing device-node creation on SANs, see “Creating On-Demand Device Nodes on Hosts for Fabric Configurations” on page 89. The scope of this chapter is limited to the operations required from the perspective of the Solaris operating environment. It does not cover other aspects such as device availability and device- specific management. If devices are managed by other software, such as a volume manager, please refer to the respective product documentation for additional instructions.

This chapter contains the following topics:

■“Managing Sun StorEdge Traffic Manager with a Volume Manager” on page 117

■“Managing Switch Zones” on page 119

■“Rezoning Hosts and Arrays” on page 119

■“Adding Storage Devices” on page 123

■“Removing Storage Devices” on page 124

■“Managing Fabric Devices Through Dynamic Reconfiguration” on page 126

■“Managing IP Networks Over Fibre Channel Networks” on page 127

■“Managing IP Networks in a SAN” on page 128

Managing Sun StorEdge Traffic Manager with a Volume Manager

This section contains the following topics:

■“Managing Without a Volume Manager” on page 118

■“Managing With VxVM/VxDMP” on page 118

■“Managing With the Solstice DiskSuite Software” on page 118

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Sun Microsystems 816-0830-12 manual Managing the SAN, Managing Sun StorEdge Traffic Manager with a Volume Manager
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816-0830-12 specifications

Sun Microsystems, a major player in the development of computing hardware and software during the 1980s and 1990s, introduced various innovative products that set benchmarks for the industry. Among its range of offerings, the Sun Microsystems 816-0830-12 stands out as a notable system within its lineup. This specific model, designed primarily for server and workstation applications, showcases the combination of cutting-edge technology and robust functionality that characterized Sun's approach.

The 816-0830-12 is notable for its powerful processing capabilities, built around the SPARC architecture. This 32-bit RISC (Reduced Instruction Set Computing) design was pivotal in delivering high performance per watt, making it ideal for complex computing tasks typical in enterprise environments. The system supports multi-threading, enabling it to efficiently handle multiple operations concurrently, which is essential for server applications requiring reliability and speed.

A distinguishing feature of the 816-0830-12 is its expansive memory support. With the ability to scale up to 64 MB of RAM, it accommodates demanding applications that require significant data processing power. Additionally, it supports a variety of I/O configurations, including SCSI and Ethernet interfaces, which enhances its connectivity and versatility in networked environments.

The design of the 816-0830-12 underscores Sun Microsystems' commitment to modularity and expandability. It allows for easy upgrades and maintenance, minimizing downtime and ensuring that businesses can adapt their computing resources to evolving needs. This focus on flexibility is complemented by Sun's proprietary Solaris operating system, which offers robust security features, multitasking capabilities, and native support for networked services.

On the technological side, the 816-0830-12 incorporates features such as a built-in graphics accelerator, which enhances visual performance for graphic-intensive applications. This capability makes it suitable not only for server duties but also for environments that require workstation-like graphics performance.

In summary, the Sun Microsystems 816-0830-12 exemplifies the innovative spirit of Sun, boasting a combination of powerful processing, extensive memory options, and flexible architecture. It stands as a testament to the company's role in shaping the computing landscape, particularly in enterprise solutions, where reliability, performance, and scalability are of paramount importance.
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