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The DPM tuning hints are a set of system configuration hints that are mandatory to enhance the load handling capability of a DPM system.
We suggest that sites apply them fully, as they make a performance difference on the order of a factor.
The figure below summarizes the different components of the DPM and their basic interactions.
As described above, there are two node types on the server side, both interacting with the client.
The configuration of a DPM is performed using puppet templates that configure the numerous components of the system.
The configuration can be done in a command line - oriented fashion, running puppet without any puppet master, towards a puppet manifest file. This modality does not need a puppet infrastructure for the site, and is recommended for standalone installations. Click here for further instructions: