Veritas Cluster Server Bundled Agents Reference Guide
Veritas⢠Cluster Server Bundled Agents Reference Guide - Symantec
Veritas⢠Cluster Server Bundled Agents Reference Guide - Symantec
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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.