...
- fcrepo-message-consumer (deprecated) can be configured to serialize metadata as RDF files on disk using the RdfPersistenceIndexer.
- Using the default configuration, files larger than 4KB are stored on disk named after their SHA1 digest. So these files are already on disk, and can be matched with their associated metadata records using the SHA1.
...
- F4 RDF resources shall be persisted to disk in a directory tree distinct from the repository's primary storage
- F4 NonRDF resources shall be optionally persisted to disk in a directory tree distinct from the repository primary storageF4 RDF resources shall be persisted to disk in a client-defined RDF serialization, from the following options: application/ld+json, text/rdf+n3, application/rdf+xml, or text/turtle
- The directory structure of the persisted resources shall have logic relationship with the resource's repository patha logical relationship with the resource's repository URL
F4 resources shall be persisted as exploded BagIt bags
F4 NonRDF resources shall be associated with their respective RDF resources by the following optional modes:
copying NonRDF resource to disk in a directory tree distinct from the repository primary storage
hard-linking from RDF resource to NonRDF resource which is persisted in the repository's primary storage
sym-linking from RDF resource to NonRDF resource which is persisted in the repository's primary storage
creating a manifest with absolute system file paths to the repository's primary storage
creating a manifest with NonRDF repository URLs
- ...