How the Unified Agent works

Description

How the Unified Agent works

The Unified Agent runs the scripts that discover information about a Storage Foundation host. When the Unified Agent discovers a host, it breaks down the discovery into families, which focuses the discovery on specific functional areas. The discovery of these families occurs at regular intervals.

Table: Discovery of functional areas identifies the families and the frequency in which the Unified Agent discovers them.

Table: Discovery of functional areas

Family

Discovery frequency (minutes)

Information discovered

Host

1440

Details about the host's operating system, packages, and networking.

Storage Foundation

30 ¹

All aspects of Volume Manager, file systems, and related storage network information.

Veritas Cluster Server

60 ¹

Veritas Cluster Server and its related information.

Database

360

Microsoft Exchange and Oracle, Sybase, MS SQL, and DB2 databases and their storage dependencies.

Near real time

5

Configuration status and external faults.

Native file systems ²

360

Native file systems.

¹ Discovery of these families is also event driven. Discovery is triggered when a configuration change event occurs.

² Requires VRTSsfmh 3.0 or higher.

See About the Unified Agent.

After the Unified Agent discovers information about the host, it sends that information to the CommandCentral Management Server. To send the information, the Unified Agent uses xprtld. Xprtld is a light-weight Web server that uses HTTP-based protocols for communication.

See About xprtld.

See About the Unified Agent explorers

Terms of use for this information are found in Legal Notices.

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