Testing performance of Standards-based protocols in DPM

In the interests of the promotion of the increased use of non-proprietary protocols in grid storage systems, we perform tests on the performance of WebDAV and pNFS transport with the DPM storage solution. We find that the standards-based protocols behave similarly to the proprietary standards currently in use, despite encountering some issues with the state of the implementation itself. We thus conclude that there is no performance-based reason to avoid using such protocols for data management in future