NonStop S-Series Hardware Installation and FastPath Guide (G06.26+)

Glossary
HP NonStop S-Series Hardware Installation and FastPath Guide—529876-001
Glossary-121
Trivial File Transfer Protocol (TFTP)
Trivial File Transfer Protocol (TFTP). A protocol defined by Request for Comments (RFC)
1350. TFTP is used as a data link control (DLC) and diagnostic task.
TRSA. See Token-Ring ServerNet adapter (TRSA).
TSM. See Compaq TSM.
TSM client software. See Compaq TSM client software.
TSM Event Viewer. See Compaq TSM Event Viewer.
TSM Low-Level Link. See Compaq TSM Low-Level Link.
TSM Notification Director. A component of the Compaq TSM client software. The TSM
Notification Director receives incident reports from an HP NonStop™ S-series server,
displays them, and allows you to take action or forward the incident reports to your
service provider for resolution. The TSM Notification Director can be configured to run
on a system console at all times, even when other TSM applications are not being
used.
TSM package. See Compaq TSM package.
TSM server software. See Compaq TSM server software.
TSM Service Application. See Compaq TSM Service Application.
two-lane link. The two single-mode fiber-optic (SMF) ServerNet cables that connect the HP
NonStop™ Cluster Switches on the same external fabric (for example, X1, X2, and X3)
in a tri-star topology.
u. Unit of height for a rack; 1.75 inches.
UCME. See uncorrectable memory error (UCME).
UID. A nonnegative integer that uniquely identifies a user within a node.
In the Open System Services (OSS) environment, the UID is the scalar view of the HP
NonStop™ operating system user ID. The UID is used in the OSS environment for
functions normally associated with a UNIX user ID.
unattended site. A computer environment where no operator resides on site and the only
access is from a central monitoring station.
uncorrectable memory error (UCME). An error caused by incorrect data at a particular
memory location. The cause of the error is such that the error is not automatically
corrected by the system, and memory replacement is required. Contrast with
correctable memory error (CME).