During the installation of Infor OS the installer is asking for some configuration parts for Enterprise Search.

Depending on the number of CC users it will give you an estimate of diskspace needed per year. In this case 51GB. The folder where the indices are stored is here D:InforOSFoldersContentESearch. After installation and go-live the used diskspace is growing quite fast. Within 2 months from 85GB to 148GB. You can find folders with indices from the begin of the installation.
Is there a way to get rid of these old indices and cleanup this folder by purging data? I can't find anything related to this about, maybe a maximum disk usage and if it comes to that level it will automatic purge / cleanup the oldest data, in the admin guides.
Regards,
Gerard Glas