FUJITSU SPARC M4000 - Manual (Page 41)

Chapter 1 XSCF Overview 1-7
The Link Speed LED, ACT LED, XSCF-LAN port, USB port, serial port, RCI port,
READY LED, and CHECK LED shown in have the same functions as those of the
midrange systems shown in
FIGURE 1-2 . For descriptions of their functions, see the
explanation of FIGURE 1-2 .
ACTIVE LED
The ACTIVE LED lights up in green. If the XSCF Unit is in a redundant
configuration, the ACTIVE LED indicates the active XSCF Unit.
Connector That Connects the XSCF Unit for the Base Cabinet With the
XSCF Unit for the Expansion Cabinet
The Connector for connecting between XSCF Units is used to connect the Base
cabinet to an Expansion cabinet. Field engineers should connect this connector.
1.2 XSCF Functions
This section describes XSCF functions.
Monitoring the Server Status and RAS Function (Fault Management)
XSCF constantly monitors the server status, so the system can operate stably. If XSCF
detects a system abnormality, it collects a hardware log immediately and analyzes it
to locate the fault and determine the failure status by using the Fault Management
Architecture (FMA). XSCF displays the status and, if necessary, degrades the faulty
parts, degrades the faulty domains, or resets the system to prevent another problem
from occurring. XSCF thereby maintains high system reliability, availability, and
serviceability (RAS).
XSCF Shell and XSCF Web
XSCF provides the XSCF Shell and XSCF Web that enable the user to display the
server status, operate the system, operate domains, and display the console.