Instrukcja Obsługi Fujitsu Serwer Kina Domowego M8000 [66/90 Strony]

Fujitsu serwer kina domowego M8000

2-6 SPARC Enterprise M8000/M9000 Servers Overview Guide • April 2007

2.2.1 Features

The individual systems resulting from partitioning can be built in the SPARC

Enterprise M8000/M9000 Servers. These individual, divided systems are called

domains. Domains are sometimes called partitions.

Partitioning enables arbitrary assignment of resources in the server. Partitioning also

enables flexible domain configurations to be used according to the job load or

processing amount.

An independent operating system can run in a domain. Each domain is protected by

hardware so that it is not affected by other domains. For example, a software-based

problem, such as an OS panic, in one domain does not directly affect jobs in the

other domains. Furthermore, the operating system in each domain can be reset and

shut down independently.

2.2.2 Domain Hardware Requirements

The basic hardware resources making up a domain are a CMU and IOU mounted in

the high-end servers or a physical system board (PSB) consisting of a CMU.

A PSB can be logically divided into one part (no division) or four parts. The physical

unit configuration of each divided part of a PSB is called an extended system board

(XSB).

A PSB that is logically divided into one part (no division) is called a Uni-XSB, and a

PSB that is logically divided into four parts is called a Quad-XSB.

A domain can be configured with any combination of these XSBs. The XSCF is used

to configure a domain and specify the PSB division type.

FIGURE 2-2 shows the partitioning division types.