HP StorageWorks Fabric OS 5.X Diagnostics and System Error Messages Reference Guide (AA-RVHZB-TE, September 2005)

94 Introduction to System Messages

TRCK The track change feature tracks the following events:

• Turning on or off the track change feature

• CONFIG_CHANGE

• LOGIN

• LOGOUT

• FAILED_LOGIN

If any of these events occurs, a message is sent to the system message log.

Additionally, if the SNMP trap option is enabled, an SNMP trap is also sent.

For information on configuring the track change feature, refer to the

StorageWorks Fabric OS 5.x command reference guide

or the <Italic>Fabric

OS Administrator’s Guide.

TS Time Service provides fabric time-synchronization by synchronizing all clocks

in the fabric to the clock time on the principal switch.

UCST UCAST is a part of the fabric shortest path first (FSPF) protocol that manages

the Unicast routing table.

UPTH UPATH is a part of the FSPF protocol that uses the SPF algorithm to

dynamically compute a Unicast tree.

USWD The user-space software watchdog daemon informs the KSWD about which

daemons the watchdog subsystem will monitor. Additionally, the USWD

daemon helps the KSWD daemon to print debug information if a critical

daemon has an unexpected termination.

WEBD Indicates problems with the Web Tools module.

ZOLB Indicates problems with the zone library module.

ZONE The zone module messages indicate any problems associated with the

zoning features, including commands associated with aliases, zones, and

configurations.

Table 4 System module descriptions (continued)

System

module

Description