Constant error in log

[Hugo Almeida]

The following message is constantly appearing in my mail.log:

pmg-smtp-filter [1180]: ERROR: RRD error: rrdcached @ unix: /var/run/rrdcached.sock: illegal attempt to update using time 1571776237.000000 when last update time is 1814828942.000000 (minimum one second step)

I wonder how I can solve this problem.

Thanks in advance for your attention.

Sincerely

Hugo Almeida

 

[Alwin]

Is the time synchronized? Seems it is drifting.

 

[Hugo Almeida]

yes, it is synchronized with my NTP server correctly.

 

[Alwin]

The epoch '1814828942.000000' is GMT: Monday, July 5, 2027 11:09:02 PM, the easiest is to reset the rrd graph (data deletion). systemctl stop rrdcached.service, then remove the db & journals under /var/lib/rrdcached/ and restart the systemctl start rrdcached.service.

 

[Hugo Almeida]

Let me get this straight, is it to delete all the contents of the pmg-node-v1.rrd file located in the db directory?

 

[Alwin]

Let me get this straight, is it to delete all the contents of the pmg-node-v1.rrd file located in the db directory?

You can delete everything in /var/lib/rrdcached/, it will be recreated when the daemon starts. OFC, the history will be gone.