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- An outline of feature and data requirements for AC3
- A desktop pilot [1], built to migrate a small subset of data into a local Fedora 4
- A fork of Sufia [2] with preliminary implementations of PCDM Works and Files
- A fork of the fedora-migrate tool [3] that allows lookup of description on other Fedora objects
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- A Newspaper title called Evening Express which is our largest newspaper with 187,331 objects
- A Journal Title called ‘Wales’ which has a sufficient number of rights issues for testing.
The upgration pilot page [4] is nearly complete, and a mapping for the Newspapers to PCDM [5] has been created.
A meeting will be organized to map born digital objects to PCDM.
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The upgration work was focused a couple parts. The first was collaborating with Mike Durbin (University of Virgina) on fcrepo4-labs/migration-utils [6].
migration-utils will support an upgration in this order:
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The second part that the migration work focused on was data modeling [7]. Specifically, mapping fcrepo3 object properties to fcrepo4 container properties, fcrepo3 datastream properties to fcrepo4 file properties, mapping RELS-EXT properties, and bringing Islandora into compliance with the Portland Common Data Model [8]. This work was shared with the community via a Large Image Solution Pack example object modeled in Fedora 4.
Related to the migration work, was the Audit Service [9] design work. Nick participated in all of the Audit Service design meetings, and led a discussion around PROV and PREMIS ontology usage in the service. On March 30, a code sprint devoted to the Audit Service will begin, and it will be led by Esme Coles. That work is outlined here [10].
The migration work will most likely continue through April.
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[1] https://github.com/cul/ac3_sufia [2] https://github.com/cul/sufia [3] https://github.com/cul/fedora-migrate [4] https://wiki.duraspace.org/display/FF/Upgration+Pilot+-+NLW [5] https://wiki.duraspace.org/pages/viewpage.action?pageId=68066807 [6] https://github.com/fcrepo4-labs/migration-utils [7] https://github.com/Islandora-Labs/islandora/blob/7.x-2.x/docs/technical-documentation/migration.md [8] https://wiki.duraspace.org/display/FF/Portland+Common+Data+Model [9] https://wiki.duraspace.org/display/FF/Design+-+Audit+Service [10] https://wiki.duraspace.org/display/FF/Audit+Service+Implementation+Proposal |