Hello, I have installed LibreNMS and configured RRDCached but I can’t see any graphs, I receive the following error.
The output of ./validate.php is ok.
| Component | Version |
|---|---|
| LibreNMS | 21.8.0-31-g232b9a414 |
| DB Schema | 2021_25_01_0129_isis_adjacencies_nullable (217) |
| PHP | 7.4.3 |
| Python | 3.8.10 |
| MySQL | 10.3.31-MariaDB-0ubuntu0.20.04.1 |
| RRDTool | 1.7.2 |
| SNMP | NET-SNMP 5.8 |
| ==================================== |
[OK] Composer Version: 2.1.6
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
The rrdcached service is on, this is the process:
/usr/bin/rrdcached -B -F -R -w 1800 -z 1800 -t 4 -b /opt/librenms/rrd/ -j /var/lib/rrdcached/journal/ -G librenms -U librenms -p /var/run/rrdcached.pid -s librenms -l unix:/var/run/rrdcached.sock
I have made the configuration following the steps indicated in the documentatio in RRDCached - LibreNMS Docs
$config[‘rrdtool_version’] = ‘1.7.2’;
$config[‘rrdcached’] = “unix:/var/run/rrdcached.sock”;
I don´t know what is happening but it seems like the rrd files are not being created.
Thanks.