pgpool is switched from standby to active, the pgpool takes over this VIP.
</p>
</dd>

<dt><a name="WD_HOSTNAME"></a>wd_hostname</dt>
<dd>
<p>
	Specifies the hostname or IP address for mutual monitoring of watchdog processes.
</p>
</dd>

<dt><a name="WD_PORT"></a>wd_port</dt>
<dd>
<p>
	Specifies the port number for mutual monitoring of watchdog processes.
</p>
</dd>

<dt><a name="WD_INTERVAL"></a>wd_interval</dt>
<dd>
<p>
    This parameter specifies the interval between life checks of pgpool-II
	in second.