We would like to analyze disk consumption within Documentum for possible business process improvement. Can disk usage be determined by folder, by object type, by document filename extension, over time, etc?
2 Answers
Actually, I think there are no other approaches for your task. It can only be solved by DQL query.
Let me describe why I think so: Documentum can store content files not only on filesystem but for example as BLOB in DB or as records in Centera and so on. So, Documentum should provide a unified approach for getting size for content files regardless of storing method. And this method is to store content size in attribute full_content_size of dmr_content object. Also each dm_sysobject has attribute r_full_content_size where you can find size, in bytes, of the first content object (dmr_content object) associated with sysobject.
So your DQL is correct only if each dm_sysobject in your system has only one associated content object.

- 990
- 5
- 16
I know that I can roll my own DQL, for example:
select sum(r_full_content_size)/1024/1024/1024 as total_gb from dm_sysobject (all) where
cabinet('/My Cabinet',descend);
but I'm wondering if there are other approaches? Tools analogous to UNIX du(1) command, etc.

- 2,800
- 1
- 21
- 38