
HP NonStop Shadowbase Command Definitions
Consumer Command Descriptions
HP NonStop Shadowbase Command Reference Manual—785421-002
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This parameter was added for situations when the clocks differ (i.e., have
drifted) between a Consumer client and its Consumer server running on
another HP NonStop node, or when the clocks differ (i.e.,i.e., have drifted)
between a source Consumer and an HP Shadowbase Other Servers,
PULSESVRCLOCKADJ can be used to adjust the server timestamps
recorded by the client Consumer process for its server. Notice that this
parameter allows the HP NonStop configuration to adjust the timestamps
recorded by the target processes, thereby avoiding the need to configure
a clock adjustment on those target systems. If the PULSECLOCKADJ
parameter is set for the Consumer server on a target node or if an HP
Shadowbase Other Servers is configured to adjust its timestamps returned
to the HP NonStop Consumer, do not set PULSESVRCLOCKADJ
parameter or it will result in two timestamp adjustments.
When PULSEAUTOADJ is enabled this parameter is configured
automatically.
The value for the PULSESVRCLOCKADJ parameter is specified in
microseconds (i.e.,i.e., 1/1,000,000th second intervals). The default value
is 0, meaning no time adjustments are made.
The valid range is -2147483647 to 2147483647, i.e.,i.e., about 2147
seconds in either direction.
Note: That a plus sign should not be specified for positive numbers. This
parameter can be altered at any time.
PULSEWAIT <seconds>
Initial Changed
Version Version Values Default Minimum Maximum Alter
3.990 60 0 1209600 Yes
Client Server Extended Open Target
This parameter is the time (in seconds) that AUDMON will wait for a pulse
acknowledgement (ACK) to come back after the pulse has been sent from
the source. The default is 60 seconds. The valid range is 0 through
1209600 (14 days in seconds). If this time passes before a pulse event is
acknowledged, AUDMON will output an EMS warning message. This
parameter can be altered at any time.
If HP Shadowbase replication is significantly behind, or if the replication
latency for a particular Consumer is often very long, it might be desirable
to alter PULSEWAIT to 0 for a period of time to disable the ACK timeout
messages from being reported to EMS. The PULSEMAXRESPONSE
parameter can then still be used to determine if replication latency should
be alarmed or not.
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