Update rrdtool setting explanation (#11724)

After some users said it was not clear.
This commit is contained in:
Hans Erasmus
2020-05-28 11:13:02 +02:00
committed by GitHub
parent b767c61836
commit b2d6540ff2

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@@ -12,6 +12,7 @@ tune over rrdcached. To enable this set the following config:
```php
$config['rrdtool_version'] = '1.5.5';
```
This setting has to be the exact version of rrdtool you are running.
NOTE: This feature requires your client version of rrdtool to be 1.5.5
or over, in addition to your rrdcached version.