Unable to add data to memory buffer, buffer full

Ignition
1

How to address error during group execution:
com.inductiveautomation.factorysql.evaluation.EvaluationException: java.lang.Exception: Unable to add data to memory buffer, buffer full.
Caused by: java.lang.Exception: Unable to add data to memory buffer, buffer full.

Database - Postgresql

Thank you!

2

Hi,

This would indicate that the Store & Forward system is full. You can take a look at the state by going to Status>Store & Forward in the gateway.

The question is: why is it full. Are errors occurring often, or is data being generated more quickly than the system can forward it?

You might want to call in to support and have them help you figure out what’s going on.

Regards,

3

Hi, I encountered same problem while using external (not on the same server) Postgres database for tags historian.

I am storing around 20 tag values (Real number) every second. Is that an overkill? And if so, what would be best way for what I want to achieve please?

Thank you in advance.

Aleksandar