X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fcollectd.pod;h=8e68fc016ac2fea5faa2bfe7d58f0d7c30c51e05;hb=4d370741101aeb037ae52f3529a4a0869e0dc08a;hp=c10ae7802027c8c2dd96162b445cb16cb4b707d2;hpb=6acb19befc321c501e4d8b79f403ebda0c021acc;p=collectd.git diff --git a/src/collectd.pod b/src/collectd.pod index c10ae780..8e68fc01 100644 --- a/src/collectd.pod +++ b/src/collectd.pod @@ -1,3 +1,5 @@ +=encoding UTF-8 + =head1 NAME collectd - System statistics collection daemon @@ -31,6 +33,11 @@ directory. Test the configuration only. The program immediately exits after parsing the config file. A return code not equal to zero indicates an error. +=item B<-T> + +Test the plugin read callbacks only. The program immediately exits after invoking +the read callbacks once. A return code not equal to zero indicates an error. + =item B<-P> Ipid-fileE> Specify an alternative pid file. This overwrites any settings in the config @@ -42,7 +49,11 @@ config-option. Don't fork to the background. I will also B close standard file descriptors, detach from the session nor write a pid file. This is mainly -thought for 'supervising' init replacements such as I. +thought for 'supervising' init replacements such as I. If using +I or I though, starting with version 5.5.0 I is +able to notify these two init replacements, and B require forking to the +background for process supervision. The F directory has sample +I and I configuration files. =item B<-h> @@ -61,7 +72,7 @@ There are two big groups of plugins, B and B plugins: =over 4 -=item +=item * 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 @@ -69,7 +80,7 @@ the daemon, i. e. they "dispatch" the values. As an example, the C reads the current cpu-counters of time spent in the various modes (user, system, nice, ...) and dispatches these counters to the daemon. -=item +=item * Output plugins get the dispatched values from the daemon and does something with them. Common applications are writing to RRD-files, CSV-files or sending @@ -131,6 +142,6 @@ L =head1 AUTHOR -Florian Forster Eocto@verplant.orgE +Florian Forster Eocto@collectd.orgE =cut