17.08.2015 Views

Veritas Cluster Server Bundled Agents Reference Guide

Veritas™ Cluster Server Bundled Agents Reference Guide - Symantec

Veritas™ Cluster Server Bundled Agents Reference Guide - Symantec

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

130<br />

VCS infrastructure and support agents<br />

NotifierMngr agent<br />

■<br />

■<br />

■<br />

■<br />

■<br />

■<br />

Phantom Agent—Enables VCS to determine the status of parallel service groups<br />

that do not include OnOff resources.<br />

ElifNone Agent—Monitors a file.<br />

FileNone Agent—Monitors a file.<br />

FileOnOff Agent—Monitors a file.<br />

FileOnOnly Agent—Monitors a file.<br />

RemoteGroup Agent—Monitors and manages service groups in a remote cluster.<br />

NotifierMngr agent<br />

The NotifierMngr agent starts, stops, and monitors a notifier process, making it<br />

highly available. The notifier process manages the reception of messages from<br />

VCS and Global <strong>Cluster</strong> Option (GCO) and the delivery of the messages to SNMP<br />

consoles and SMTP servers. VCS can send notification to SNMP console and SMTP<br />

servers.<br />

See the <strong>Veritas</strong> <strong>Cluster</strong> <strong>Server</strong> Administrator's <strong>Guide</strong> for a description of types of<br />

events that generate notification.<br />

The agent is represented by the NotifierMngr resource type. Note that only one<br />

instance of the notifier process can run in a cluster. Therefore, a notifier process<br />

cannot run in a parallel service group.<br />

Note: The attributes of the NotifierMngr agent cannot be changed dynamically<br />

using the hares -modify command. Changes made using this command are<br />

effective after notifier is restarted.<br />

Agent functions<br />

online<br />

offline<br />

monitor<br />

Starts the notifier process with its required arguments.<br />

Stops the notifier process.<br />

Monitors the notifier process.<br />

State definitions<br />

ONLINE<br />

OFFLINE<br />

Indicates the notifier process is running.<br />

Indicates the notifier process is not running.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!