Existing technologies include an unspecified number of storage area networks, network-attached storage and direct-attached storage for mainframe, Unix, Linux and Windows servers.

The DOJ stated that it would be focusing on technologies that have scalability, availability, better performance and security. It is also hoping to install better monitoring and reporting tools and achieve greater interoperability between disparate systems, a more continuity in its operations.

The RFI document does not specify whether the areas are listed in order of importance. In addition, the DOJ said it will deploy the technology through an incremental strategy as opposed to a "forklift upgrade."

The document does not specify a start date, time frame or budget for the project. Vendors have until Aug. 23 to submit a response of no more than 50 pages.