zfs_arc plugin: Introduce the single-valued "cache_eviction" type.

[collectd.git] / src / collectd.conf.pod

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 2be3c93..f89af08 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -1272,6 +1272,41 @@ at most B<16384> to prevent typos and dumb mistakes.
 
 =back
 
+=head2 Plugin C<ethstat>
+
+The I<ethstat plugin> collects information about network interface cards (NICs)
+by talking directly with the underlying kernel driver using L<ioctl(2)>.
+
+B<Synopsis:>
+
+ <Plugin "ethstat">
+   Interface "eth0"
+   Map "rx_csum_offload_errors" "if_rx_errors" "checksum_offload"
+   Map "multicast" "if_multicast"
+ </Plugin>
+
+B<Options:>
+
+=over 4
+
+=item B<Interface> I<Name>
+
+Collect statistical information about interface I<Name>.
+
+=item B<Map> I<Name> I<Type> [I<TypeInstance>]
+
+By default, the plugin will submit values as type C<derive> and I<type
+instance> set to I<Name>, the name of the metric as reported by the driver. If
+an appropriate B<Map> option exists, the given I<Type> and, optionally,
+I<TypeInstance> will be used.
+
+=item B<MappedOnly> B<true>|B<false>
+
+When set to B<true>, only metrics that can be mapped to to a I<type> will be
+collected, all other metrics will be ignored. Defaults to B<false>.
+
+=back
+
 =head2 Plugin C<exec>
 
 Please make sure to read L<collectd-exec(5)> before using this plugin. It
@@ -1822,6 +1857,31 @@ TCP-Port to connect to. Defaults to B<411>.
 
 =back
 
+=head2 Plugin C<md>
+
+The C<md plugin> collects information from Linux Software-RAID devices (md).
+
+All reported values are of the type C<md_disks>. Reported type instances are
+I<active>, I<failed> (present but not operational), I<spare> (hot stand-by) and
+I<missing> (physically absent) disks.
+
+=over 4
+
+=item B<Device> I<Device>
+
+Select md devices based on device name. The I<device name> is the basename of
+the device, i.e. the name of the block device without the leading C</dev/>.
+See B<IgnoreSelected> for more details.
+
+=item B<IgnoreSelected> B<true>|B<false>
+
+Invert device selection: If set to B<true>, all md devices B<except> those
+listed using B<Device> are collected. If B<false> (the default), only those
+listed are collected. If no configuration is given, the B<md> plugin will
+collect data from all md devices.
+
+=back
+
 =head2 Plugin C<memcachec>
 
 The C<memcachec plugin> connects to a memcached server, queries one or more
@@ -4857,6 +4917,49 @@ more than one DS.
 
 =back
 
+=head2 Plugin C<write_mongodb>
+
+The I<write_mongodb plugin> will send values to I<MongoDB>, a schema-less
+NoSQL database.
+
+B<Synopsis:>
+
+ <Plugin "write_mongodb">
+   <Node "default">
+     Host "localhost"
+     Port "27017"
+     Timeout 1000
+     StoreRates true
+   </Node>
+ </Plugin>
+
+The plugin can send values to multiple instances of I<MongoDB> by specifying
+one B<Node> block for each instance. Within the B<Node> blocks, the following
+options are available:
+
+=over 4
+
+=item B<Host> I<Address>
+
+Hostname or address to connect to. Defaults to C<localhost>.
+
+=item B<Port> I<Service>
+
+Service name or port number to connect to. Defaults to C<27017>.
+
+=item B<Timeout> I<Timeout>
+
+Set the timeout for each operation on I<MongoDB> to I<Timeout> milliseconds.
+Setting this option to zero means no timeout, which is the default.
+
+=item B<StoreRates> B<false>|B<true>
+
+If set to B<true> (the default), convert counter values to rates. If set to
+B<false> counter values are stored as is, i.e. as an increasing integer
+number.
+
+=back
+
 =head2 Plugin C<write_http>
 
 This output plugin submits values to an http server by POST them using the