Policy for a set of rolled-over indices

Hi,

we use ODFE with a hot/warm/delete policy. The policy works fine for every rolled-over index. To avoid disk space issues we’d like to have a policy where the sum of all data stored in a set of rolled-over indices can be used to trigger a deletion of the oldest index.

Is there a possibility to configure such a behaviour?

Thanks in advance for an answer,
Matthias