collectd.conf(5): Added a note that libvirt's RefreshInterval may be disabled.

Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 7e05bdbe9a36f6d0832859b69e623acee5be4c35..881246d52dde24530d33fc77996f4a0ddf92120b 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -433,7 +433,8 @@ seconds. Setting this to be the same or smaller than the I<Interval> will cause
 the list of domains and devices to be refreshed on every iteration.
 
 Refreshing the devices in particular is quite a costly operation, so if your
-virtualization setup is static you might consider increasing this.
+virtualization setup is static you might consider increasing this. If this
+option is set to 0, refreshing is disabled completely.
 
 =item B<Domain> I<name>