b. Run the following commands:

#/etc/init.d/rdacctrl stop

#/etc/init.d/rdacctrl config

#/etc/init.d/rdacctrl start

2.Import any Volume Manager disk groups.

3.Mount any Volume Manager volumes in the /etc/vfstab file. You may need to run the fsck command.

Rezoning and Reassigning Sun StorEdge T3 Arrays from Host A to Host B

Rezoning to remove a storage device from host A and add it to host B causes host A to loose all access to the storage device. To rezone a Sun StorEdge T3 array from one host to another host, perform the following two procedures:

■“To Rezone Sun StorEdge T3 Array from Host A” on page 122

■“To Rezone a Sun StorEdge T3 Array to Host B” on page 123

▼To Rezone Sun StorEdge T3 Array from Host A

1.Stop all LUN activity to the Sun StorEdge T3 array.

2.Unmount any file systems currently using Sun StorEdge T3 array LUNs.

3.Deport any VM disk groups.

4.If necessary, unconfigure paths to the Sun StorEdge T3 array using the cfgadm - c unconfigure command.

Perform this step if the Sun StorEdge T3 array is connected in a name server zone and is accessed by a host port connected to a switch F-port. For additional information, refer to “Creating On-Demand Device Nodes on Hosts for Fabric Configurations” on page 89 of Chapter 8.

The system is now ready for rezoning. You can reassign the Sun StorEdge T3 array from host A to host B.

122 Sun StorEdge Network FC Switch-8 and Switch-16 Installation and Configuration Guide • October 2001

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Sun Microsystems 816-0830-12 manual To Rezone Sun StorEdge T3 Array from Host a, Run the following commands
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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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