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Fedora and OAIS

Fedora and OAIS. Glen Robson gmr@llgc.org.uk. OAIS Model. Archival Storage Responsibilities. Receive Data Manage Storage Hierarchy Replace Media Error Checking Disaster Recovery Provide Data Pages 4-7 to 4-8. Fedora and OAIS Model. 2. Fedora. 1. Ingest. 4. Access or Dissemination.

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Fedora and OAIS

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  1. Fedora and OAIS Glen Robson gmr@llgc.org.uk

  2. OAIS Model

  3. Archival Storage Responsibilities • Receive Data • Manage Storage Hierarchy • Replace Media • Error Checking • Disaster Recovery • Provide Data Pages 4-7 to 4-8

  4. Fedora and OAIS Model 2. Fedora 1. Ingest 4. Access or Dissemination 3. Data Management

  5. Current Process 1. Ingest 2. Fedora 4. Access or Dissemination Manual Ingest Select METS doc then Ingest into fedora Fedora Stores Data Places in hierarchy Allows Access Gives unique Identifier BookServlet Shows the book pics 3. Data Management No link at present

  6. Ingest Function

  7. Functions of Archival Storage • Polices: • Error Checking • Replacing Media • Disaster Recovery

  8. Functions of Access

  9. Infrastructure Proposal • Fedora • Simple storage • Persistence AIP Mets Doc Access • Ingest • Validate input • Decide on Meta • Data Description Fedora PID • Data Management • Geoweb / New System • Stores METs • Searches Repository

  10. Access • Responsibilities: • Presentation • Access • Dissemination format • Web Server

  11. Preservation Perspectives • Refreshment • Changes of storage for fedora • Store original cd? • Replication • Transferring to fedora (Keeping CD ISO in Fedora • Copying web page tar.gz • Repackaging • Extracting CD into its separate objects • Extracting tar.gz • Transformation • Re-doing links for a web page

  12. Access Service Preservation • Translating to PDF • Translating to tiff • DSpace preservation: • Supported • Known • Unknown

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