In Replication Server, a module is a group of components that
work together to perform specific services.
For example, the Stable Queue Manager
(SQM) consists of logically related components that provide stable
queue services. Replication Server provides counters that can track
activity at each instance (occurrence) of each module.
Some modules have exactly one instance in Replication Server.
Instances of those modules can be identified by the module name
alone. Examples of this type of module are:
Other
modules can have multiple instances in Replication Server. To uniquely identify
each instance of the module, you must include both the module name and
the instance ID. Examples include:
Still
other modules require three identifiers to differentiate them: the
module name, the instance ID, and an instance value. Examples include:
Stable Queue Transaction thread (SQT)
Stable Queue Manager (SQM)
Data Server Interface, executor thread (DSIEXEC)