Overview: All digital content lives in some kind of computer storage, whether internal or external. One of the objectives of digital preservation is to ensure that digital content is preserved (understandable, readable, available) across generations of technology. There have been organizations preserving digital content - in particular national archives and data archives with a mandate to do so - since computers could store content beginning in the 1960s.
An emerging community standard, the Digital Preservation Storage Criteria, In addition to providing a practical and engaging resource to assist TDL members and the broader DP community to preserve their digital collections, ensuring that TDL members are able to make the best use of the DP storage services and options that TDL provides has been a motivation for the TDL Decision Tree partnership with the DPM Workshop. See online information about S3 and glacier storage options and contact TDL for more information and guidance.
The Digital Preservation Storage Criteria is an emerging community standard for DP Storage users, providers, designers, and others. In the context of the TDL Decision Tree project, the DP Storage Criteria provide a community-based resource to assist TDL members and the broader DP community to understand DP storage and to make optimal use of available storage options.
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The Digital Preservation Storage Criteria Game is a great - and fun - way to learn about and use the DP Storage Criteria. Consider planning or participating in a DP gameroom event! |
In addition to providing a practical and engaging resource to assist TDL members and the broader DP community to preserve their digital collections, ensuring that TDL members are able to make the best use of the DP storage services and options that TDL provides has been a motivation for the TDL Decision Tree partnership with the DPM Workshop. See online information about S3 and glacier storage options and contact TDL for more information and guidanceHow do your digital content workflows help you to define your DP storage needs? The example provided for mapping your Digital Content Workflows depicts your lifecycle storage spaces, including DP Storage, that support your workflow steps.
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Here is an example of organizing storage spaces that aligns with Archivematica’s Storage Service that might be helpful to you. |
This diagram is an example of your digital content workflows connect with DP storage and the types of storage locations that might be part of your DP Storage Landscape.
How much storage will you need? Your Digital Content Review (DCR) results should help you to identify the types and relative size of the storage that will be needed for your digital content you have selected to be preserved. Always remember to opt digital content into your DP program. Selecting digital content to preserve carries long-term requires long-term commitments of resources - human, technological, and funding.
How do you determine your storage requirements and level of DP services required? Adopting a Levels of Digital Preservation Commitment metric will help you to right-size your DP storage needs for your digital collections. There are requirements to consider for your digital content that will inform the decisions you make about the DP storage you will need. For example, if you have digital content that is regulated, confidential, or embargoed; or you have archival content with rules that must be adhered to regulating when records can be released for use, you will need to ensure that these requirements can be met by a storage provider and/or using your local storage options.
Question for your team/organization: How does TDL DP Storage address your needs? Contact TDL [fill in how] TDL members contact TDL for more information and assistance.
Sources: Informed by the development and launch of Comprehensive Digital Preservation Services (CDPS) using approaches developed by and for the Digital Preservation Management (DPM) Workshop: DP Management Tools. See [fill in] the resources below for additional information, examples, and current information.
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DP Storage Criteria Use Examples -Infrastructure Design: MIT Example
Deciding to Decide - a 2021 article by the DP Storage Criteria team about using the Criteria
DPM Workshop Tutorial: Archival (Preservation) Storage
Supporting the Analysis and Audit of Collaborative OAIS’s Using an Outer OAIS-Inner OAIS (OO-IO) Model by Eld Zierau and Nancy McGovern, 2014 iPres Proceedings p. 209-218.
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