<Data "voltage-input-1">
RegisterBase 0
RegisterType float
- ModbusRegisterType holding
+ RegisterCmd ReadHolding
Type voltage
Instance "input-1"
</Data>
<Data "voltage-input-2">
RegisterBase 2
RegisterType float
- ModbusRegisterType holding
+ RegisterCmd ReadHolding
Type voltage
Instance "input-2"
</Data>
<Data "supply-temperature-1">
RegisterBase 0
RegisterType Int16
- ModbusRegisterType holding
+ RegisterCmd ReadHolding
Type temperature
Instance "temp-1"
</Data>
B<Uint32> or B<Float>, two 16E<nbsp>bit registers will be read and the data is
combined into one value. Defaults to B<Uint16>.
-=item B<ModbusRegisterType> B<holding>|B<input>
+=item B<RegisterCmd> B<ReadHolding>|B<ReadInput>
Specifies register type to be collected from device. Works only with libmodbus
-2.9.2 or higher. Defaults to B<holding>.
+2.9.2 or higher. Defaults to B<ReadHolding>.
=item B<Type> I<Type>
Enable the collection of master / slave statistics in a replication setup. In
order to be able to get access to these statistics, the user needs special
-privileges. See the B<User> documentation above.
+privileges. See the B<User> documentation above. Defaults to B<false>.
=item B<SlaveNotifications> I<true|false>
If enabled, the plugin sends a notification if the replication slave I/O and /
-or SQL threads are not running.
+or SQL threads are not running. Defaults to B<false>.
=item B<ConnectTimeout> I<Seconds>
I<Factor> must be in the range C<[0.0-1.0)>, i.e. between zero (inclusive) and
one (exclusive).
+=item B<CollectStatistics> B<false>|B<true>
+
+When set to B<true>, various statistics about the I<rrdcached> daemon will be
+collected, with "rrdcached" as the I<plugin name>. Defaults to B<false>.
+
+Statistics are read via I<rrdcached>s socket using the STATS command.
+See L<rrdcached(1)> for details.
+
=back
=head2 Plugin C<rrdtool>
This output plugin submits values to an HTTP server using POST requests and
encoding metrics with JSON or using the C<PUTVAL> command described in
-L<collectd-unixsock(5)>. Each destination you want to post data to needs to
-have one B<URL> block, within which the destination can be configured further,
-for example by specifying authentication data.
+L<collectd-unixsock(5)>.
Synopsis:
<Plugin "write_http">
- <URL "http://example.com/post-collectd">
+ <Node "example">
+ URL "http://example.com/post-collectd"
User "collectd"
Password "weCh3ik0"
Format JSON
- </URL>
+ </Node>
</Plugin>
-B<URL> blocks need one string argument which is used as the URL to which data
-is posted. The following options are understood within B<URL> blocks.
+The plugin can send values to multiple HTTP servers by specifying one
+E<lt>B<Node>E<nbsp>I<Name>E<gt> block for each server. Within each B<Node>
+block, the following options are available:
=over 4
+=item B<URL> I<URL>
+
+URL to which the values are submitted to. Mandatory.
+
=item B<User> I<Username>
Optional user name needed for authentication.