Installation guide

Glossary-15
UPC interface on UPS An interface of the Uninterruptible Power Supply (UPS) to connect to the
server
uplink card A link card mounted on the I/O board in an external I/O expansion unit.
Although the uplink card is physically the same card as the link card
mounted in an I/O unit, the one mounted on the I/O board is sometimes
called an uplink card. See also link card and downlink card.
user accounts This term refers to the relationship established between a user and a server,
network or information service. User accounts include the information a user
needs to log in and use a server.
user network A network through which the user can access the system via either the LAN
card or the IOU Onboard Device Card_A (IOUA) mounted in the I/O Unit
(IOU).
user privileges Access privileges granted to users. Depending on the granted privilege,
there are restrictions on operations that can be executed for the entire system
or domain. User privileges are: useradm, platadm, platop, domainadm,
domainmgr, domainop, auditadm, auditop, fieldeng, and none. For more
information, see the SPARC Enterprise M3000/M4000/M5000/M8000/M9000
Servers XSCF User’s Guide.
X
way The unit of measurement that indicates the number of CPUs. For example,
4-way or 16-way.
XB See Crossbar (XB).
XBU See Crossbar Unit (XBU).
XCP See XSCF Control Package (XCP).
XSCF Control Package
(XCP)
The firmware that runs on the service processor and includes XSCF, POST,
and OpenBoot PROM firmware.
XIR See Externally Initiated Reset (XIR).
XSB See eXtended System Board (XSB).
XSCF See eXtended System Control Facility (XSCF).
XSCF shell The Command Line Interface (CLI) function of XSCF. By entering commands
on the shell terminal with which you log in to XSCF, you can execute a
variety of settings and displays of this system.