OP5 Monitor - How to use rrdtool to inspect and insert data into RRD files – Support - ITRS Group

When troubleshooting issues related to graphing and rrd files the rrdtool can provide some insight.

Some examples of what you could do with rrdtool:

Verify that the rrd file have any data stored

# rrdtool fetch --daemon unix:/opt/monitor/var/rrdtool/rrdcached/rrdcached.sock /opt/monitor/op5/pnp/perfdata/sw01.safdal.se/Errors_port_1_error_in.rrd AVERAGE

Manually update rrd file with data

# rrdtool update /opt/monitor/op5/pnp/perfdata/sw01.safdal.se/Errors_port_1_error_in.rrd N:8.0883333333e+01

Show information about the rrd file

# rrdtool info --daemon unix:/opt/monitor/var/rrdtool/rrdcached/rrdcached.sock /opt/monitor/op5/pnp/perfdata/sw01.safdal.se/Errors_port_1_error_in.rrd

Further reading: https://oss.oetiker.ch/rrdtool/doc/index.en.html

Articles in this section

OP5 Monitor - How to use rrdtool to inspect and insert data into RRD files

Verify that the rrd file have any data stored

Manually update rrd file with data

Show information about the rrd file

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Articles in this section

Verify that the rrd file have any data stored

Manually update rrd file with data

Show information about the rrd file

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