6760 ServerNet/DA Manual
Glossary
6760 ServerNet/DA Manual—424879-003
Glossary-99
TSM
TSM. See Compaq TSM.
TSM client software. See Compaq TSM client software.
TSM EMS Event Viewer Application. See Compaq TSM EMS Event Viewer Application.
TSM Low-Level Link Application. See Compaq TSM Low-Level Link Application.
TSM notification. See Compaq TSM notification.
TSM Notification Director Application. See Compaq TSM Notification Director 
Application.
TSM package. See Compaq TSM package.
TSM server software. See Compaq TSM server software.
TSM Service Application. See Compaq TSM Service Application.
TSM workstation. See Compaq TSM workstation.
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
.
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™ Kernel 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 there is no operator residing 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)
.
undefined. Pertaining to the use of an incorrect value for data or the incorrect behavior of a 
program for which the ISO/IEC IS 9945-1:1990 standard imposes no portability 
requirements.
undervoltage. A negative change in the amplitude of the voltage.
uninterruptible power supply (UPS). The equipment used to provide an uninterruptible 
source of power to connected equipment if a main power outage occurs. The basic 
components of any UPS system are a rectifier/charger that converts alternating-current 










