2.x upgrade - network monitoring graphs are missing

WastlJ · Jul 16th 2015

@votdev maybe omv-mkgraph needs to be reset after the upgrade? Have a look one post above what fixed the issue.

votdev · Jul 16th 2015

The update does not touch the collectd configuration which includes the omv-mkgraph script generation. It the script is incorrect, then it was incorrect before the upgrade.

roadhawk · Jul 16th 2015

Hello,

The network statistics were working fine before the upgrade. The timestamp of /usr/sbin/omv-mkgraph was somewhere around the time of the upgrade. There was no change in the network adapter (settings). Somehow the eth0 interface was missing in the omv-mkgraph-file.

Best regards

petervdm99 · Aug 9th 2015

Hereby confirmed, adding and deleteting a VLAN works.

pr_bond · Aug 11th 2015

Good job @roadhawk
But I think that s' is a temporary solution, no ??
If you add an interface, like eth2, there are no graph of eth2 ... ???

Code

# Plugin: interface
COLOR_INTERFACE_INCOMING="#00cc00" # green
COLOR_INTERFACE_OUTGOING="#ff0000" # red
    for devicename in eth0 ; do
        [ ! -e "${DATA}/interface-${devicename}/if_octets.rrd" ] && continue

votdev · Aug 11th 2015

The omv-mkgraph script only works correct when the network interface configuration is correct. It helps to delete and recreate the interface settings via WebGUI.

pr_bond · Aug 11th 2015

I am ok with you, i understand, there are no problem with omv-mkgraph because it is generated by scripts in /usr/share/openmediavault/mkconf/collectd.d/

A great solution is : omv-mkconf collectd

eth0 miss, will be created ...

overhome · Aug 20th 2015

Quote from pitas

Same here, no network graphs!!!

After upgrading to omv 2.1 my eth0 graphs don't work.

PS: I have a raspberry pi 2 box.

Mine is now fixed -> Disabling and re-enabling the monitor feature fixed it for me!!!

Display More

This fixed my issue also.
Thanks.

sieben · Jul 15th 2016

Quote from tekkb

A lot of times I see people where their graphs data is corrupted. These are best instructions I give to reset graphs with corrupted database.

rm -r /var/lib/rrdcached/db/localhost
rm /var/lib/rrdcached/journal/*
service collectd restart
service rrdcached restart

This fixed my missing graphs, too. Obviously everything got corrupted because of some issues I had with ntp on a banana pi. Thanks!

olo · Jun 2nd 2019

Hi,
I tried:

Code

rm -r /var/lib/rrdcached/db/localhost
rm /var/lib/rrdcached/journal/*
service collectd restart
service rrdcached restart

Re-enabling the monitor.

In folder /var/lib/rrdcached/db/localhost/interface-eth0/ I see files with current timestamp.

And there's no network graphs... The rest of graphs is working perfect.

I'm running OMV 4.1.22-1 on Bananapi

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