How long are bookings/reservations kept in (Elastic) DB after they are finished?
And what in case you’re using an older DMA version 9.6.12? How long are they being stored in Cassandra?
Jochen Dewachter [SLC] [DevOps Advocate] Selected answer as best 26th October 2021
Hi Jochen, I asked a similar question some time ago: SRM – Does DataMiner perform automatic clean up? – DataMiner Dojo
This was specifically asked for Elastic, but the same configuration applies for Cassandra.
Jochen Dewachter [SLC] [DevOps Advocate] Selected answer as best 26th October 2021


This can be specified per table. For reservation instances, this is:
TTL type=”creservationinstance”>
Indexing>14D
</TTL
Important: Dojo does not handle well XML syntax. I have removed some '’ characters.
That’s quite close, but still I’m not sure what the exact TTL type is for reservations…
Help only talks about protocols, alarms and trending:
https://help.dataminer.services/dataminer/#t=DataMinerUserGuidepart_7SkylineDataminerFolderDBMaintenance_xml_and_DBMaintenanceDMS_xml.htm