This presentation will focus on Northwestern University and Indiana University’s continued work toward a sustainable model for support, maintenance, and development of the Avalon Media System - an open-source, Samvera-based repository for audio and video jointly developed since 2011. Over the last two years, the team has focused on widening engagement with and commitment to the Samvera and IIIF communities as well as developing wider developer interest by re-basing the product on top of Hyrax and developing a modular architecture. and A proposal and presentation given at the Open Repositories conference in Hamburg, Germany, in 2019, described thus
Keyword:
Grants, International Image Interoperability Framework (IIIF), Avalon, Samvera, Open Repositories 2019, Sustainability, and Hyrax
Subject:
Avalon Media System
Creator:
Dunn, Jon, Schober, David, and Steans, Ryan
Contributor:
Andrew W Mellon Foundation, Indiana University, Samvera, Institute of Museum and Library Services, and Northwestern University
and we often need to make localized adjustment(s) to address either an underlying bug or to extend existing behavior. The code-base has places for configuration, but sometimes that might not be enough. Join me on a foray into how you can make the Ruby/Rails changes you need now and not make things (too much worse) for your future self and others. and The Samvera stack is deep
- Large ingestion of 4 gig tifs with derivates and preservation checks (10k works) in ~ 1 hour - 5k batch metadata updates ~5 minutes - Round trip spreadsheet update (5k records in 5 minutes) - Preservation dashboard / verification - Local authority creation and updates This presentation will discuss the process, what we learned, and how it relates to the Samvera community at large. and On St. Patrick's Day NU went live with our new digital collection repository and asset management tool prioritizing speed of ingestion and metadata updates. We reframed the problem by working with end-users to look closely at workflows and prioritize solutions rather than any specific technology. The resulting application ecosystem is extremely budget friendly and the architecture supports
Between 2018 and 2019, Jisc funded an effort to refresh the SWORD repository deposit protocol, with modern repository use cases in mind, especially around data repositories. As a result we produced a draft specification, extensively reviewed by a large number of the repositories community, including those from the Samvera and Fedora communities. In 2019, NII provided funding to produce a reference implementation, and we have been working to prove that the specification is implementable and viable. That work concluded in July 2020 with the release of a client library and a server library in Python. Now the SWORDv3 team is looking outward to the rest of the repositories community, looking to engage them in development for their platforms, and to enable novel integrations. This presentation will introduce the spec for those that are not familiar, and describe the technical and community-building work that is ongoing, and call for engagement by the Samvera technical community in working with SWORDv3. The YouTube 'Related URL' below links to a recording of the presentation with closed captioning. and A presentation at Samvera Connect 2020 On-line described thus
Keyword:
Samvera, SWORD, Protocol, Connect 2020, and Metadata
Ubiquity repositories, which are based on Hyku, are designed to be highly scalable, highly reliable and quick to deploy in the cloud. In this presentation we will outline the technical architecture we have implemented, along with the challenges faced. These include scalability, security, cost-efficiency, performance, reliability, resilience, portability, delivery pipelines for code deployment, error reporting, testing and localization. We will also discuss our approach ensuring we remain on the most recent stable branch of the platform and contributing our code back to the community. The 'Related URL' below links to a video recording of the session. The video has closed captioning. and A presentation given at Samvera Connect 2020 On-line described thus
Keyword:
Collaboration, Architecture, Samvera, API, Customization, Connect 2020, Hyrax, and Hyku
Resource models. This will include information on the major changes that were made, descriptions of gotchas and workarounds, and a look at how close we are to being able to use any Valkyrie storage adapter. I’m hoping to include benchmark data as well to compare the various adapters. The 'Related URL' below links to a video recording of the session. The video has closed captioning., A presentation given at Samvera Connect 2020 On-line described thus, I will talk about the process I went through (and possibly am continuing to go through) to convert our Hyrax application’s ActiveFedora, and Base object models to Valkyrie
Keyword:
Hyrax, Workflow, Connect 2020, Samvera, and Valkyrie
The Emory Libraries implemented a second-generation preservation infrastructure in 2019 utilizing Hyrax 3, Fedora 4 and AWS, following a requirements gathering phase that included developing a preservation policy and a review of preservation community best practices. This presentation describes our solution design including locally-defined entities such as preservation workflows and events and FileSet expansion to support derivative files. We will also address implementation lessons learned while leveraging existing Samvera functionality and building new features to bridge gaps between existing framework components. The 'Related URL' below links to a video recording of the session. The video has closed captioning. and A presentation given at Samvera Connect 2020 On-line described thus
