osltm_ModuleVersionProducerSig table

Hi Guys,

Does anyone know what the
osltm_ModuleVersionProducerSig table is used for and if / how it can be cleaned?

Thank you.

Hi Rene, 

All tables starting with osltm_ are System Tables used by the Lifetime Application.

You really shouldn't delete any system table or your system may break.

Can you please tell us what is the problem you are experiencing?

best regards,


Hi Hélio,

The problem is that the table contain 10GB+ data and its growing. We would like to remove the old records.

How should we proceed?


Hi Hélio, 


We do not have any solutions. All espaces > 6 months are deleted. We still have module versions from 2012 in our database.


Hi Rene, 

I'm sorry for the late reply.

I've talked with the team responsible for LifeTime, and they suggested you to open a support case so that we can help you clear this table with the appropriate query to delete the old records from the database.

We will also look at this problem to see if we can clear those records automatically in the future.

Best regards,