Basic Dr Functions - Fujitsu SPARC Enterprise M4000 Features Manual

TABLE 1-2
Term
System board
Uni-XSB
Quad-XSB
1.2

Basic DR Functions

This section describes the basic DR functions.
FIGURE 1-3
FIGURE 1-3
Domain B
Domain A
Terms Related to Hardware Configurations (Continued)
Definition
The hardware resources of a PSB or an XSB. A system board is used
to describe the hardware resources for operations such as domain
construction and identification. In this manual, this refers to the XSB.
One of the division types of a PSB. Uni-XSB is a name for when a PSB
is logically only one unit (undivided status). It is a default value
setting for the division type for a PSB. The division type can be
changed by using the XSCF command setupfru(8). Uni-XSB may be
used to describe a PSB division type or status.
One of the division types of a PSB. Quad-XSB is a name for when a
PSB is logically divided into four parts. The division type can be
changed by using the XSCF command setupfru(8). Quad-XSB may
be used to describe a PSB division type or status.
shows DR processing.
DR Processing Flow
Domain B
Domain A
Chapter 1 Overview of Dynamic Reconfiguration 1-5