Uni-Xsb And Quad-Xsb (Midrange Servers); Figure - Fujitsu Siemens Computers SPARC Enterprise M5000 User Manual

into four boards is called a Quad-XSB. Each composition of physical unit of the
divided PSB is called an eXtended System Board (XSB). These XSBs can be combined
freely to create domains.
DR functions on these servers are performed on an XSB. This manual uses the term
system board unless physical units of PSB and XSB are described. For an explanation
of each term, see
Note – This document explains DR functions on system boards. Use the Solaris
command cfgadm(1) to execute DR on I/O devices, including PCI cards. For more
information, please see the service manual for your system, and the cfgadm(1M)
and cfgadm_pci(1M) man pages.

FIGURE 1-1

Uni-XSB
XSB MBU
CMU
IOU
1-2 SPARC Enterprise Mx000 Servers Dynamic Reconfiguration User's Guide • September 2007
.
TABLE 1-2

Uni-XSB and Quad-XSB (Midrange Servers)

XSB
CMU
IOU
System boards
Quad-XSB
MBU
XSB XSB XSB XSB XSB XSB XSB XSB