NonStop Operating System Event Management Programming Manual
HP NonStop Operating System Event Management Programming Manual—520372-020
8-1
8 System Clock Event Messages 
(ZCLK)
System clock event messages are reported to the EMS by the monitor process or the 
SETSYSTEMCLOCK procedure, as indicated in each event-message description.
Table 8-1. System Clock Event Messages 
Event Number and Symbolic Name Description
100: ZCLK-EVT-TIMERESETDST
The system time was reset because of a daylight-
saving time (DST) change.
101: ZCLK-EVT-
CLOCKSETFROMRMI (D-Series) or 
ZCLK-EVT-CLOCKSETFROMSP 
(G-Series and H-Series)
System time was set from the Remote 
Maintenance Interface (RMI) clock* or the service 
processor (SP) clock**.
102: ZCLK-EVT-TIMERESET
System time was reset.
103: ZCLK-EVT-TIMESETMEAS
System time was changed while a Measure 
measurement was active.
104: ZCLK-EVT-CLOCKREADFAILED
An error occurred while the system was reading 
the RMI clock* or the SP clock**.
105: ZCLK-EVT-CLOCKSETFAILED
An error occurred while the system was setting the 
RMI clock *or the SP clock**.
106: ZCLK-EVT-COLDLOAD
System time was initialized during a cold load.
107: ZCLK-EVT-TIMEADJUSTED
An adjustment has been started to correct the 
system time.
108: ZCLK-EVT-OUTOFSYNC
A processor is no longer synchronized with system 
time.
109: ZCLK-EVT-PONRESYNC
A processor's time has been adjusted to system 
time clock after a power failure occurred.
110: ZCLK-EVT-BACKINSYNC
A processor is again synchronized with system 
time.
111: ZCLK-EVT-RMIOUTOFSYNC 
(D-Series) or ZCLK-EVT-
SPOUTOFSYNC (G-Series and H-
Series)
The RMI clock* or the SP clock** is not 
synchronized with system time.
112: ZCLK-EVT-
SYSCLOCKSETFAILED
The RMI clock* or the SP clock** is invalid when 
trying to reset the system clock after a power 
failure.
* D-series
** G-series and H-series










