Don't fork to the background. I<collectd> will also B<not> close standard file
descriptors, detach from the session nor write a pid file. This is mainly
-thought for 'supervisioning' init replacements such as I<runit>.
+thought for 'supervising' init replacements such as I<runit>.
=item B<-h>
=item
-Input plugins are queried periodically. They somehow aquire the current value
+Input plugins are queried periodically. They somehow acquire the current value
of whatever they where designed to work with and submit these values back to
the daemon, i. e. they "dispatch" the values. As an example, the C<cpu plugin>
reads the current cpu-counters of time spent in the various modes (user,
C<network plugin>, for example, is able to send (i.E<nbsp>e. "write") B<and>
receive (i.E<nbsp>e. "dispatch") values. Also, it opens a socket upon
initialization and dispatches the values when it receives them and isn't
-triggered at the same time the input plugins are being read. You can think if
+triggered at the same time the input plugins are being read. You can think of
the network receive part as working asynchronous if it helps.
In addition to the above, there are "logging plugins". Right now those are the
provide information about issues and significant situations to the user.
Several loglevels let you suppress uninteresting messages.
+Starting with version C<4.3.0> collectd has support for B<monitoring>. This is
+done by checking thresholds defined by the user. If a value is out of range, a
+notification will be dispatched to "notification plugins". See
+L<collectd.conf(5)> for more detailed information about threshold checking.
+
Please note that some plugins, that provide other means of communicating with
the daemon, have manpages of their own to describe their functionality in more
detail. In particular those are L<collectd-email(5)>, L<collectd-exec(5)>,
-L<collectd-perl(5)>, and L<collectd-unixsock(5)>
+L<collectd-perl(5)>, L<collectd-snmp(5)>, and L<collectd-unixsock(5)>
=head1 SEE ALSO
L<collectd-email(5)>,
L<collectd-exec(5)>,
L<collectd-perl(5)>,
+L<collectd-snmp(5)>,
L<collectd-unixsock(5)>,
+L<types.db(5)>,
L<http://collectd.org/>
=head1 AUTHOR