Storage servers in Spain — 10 Gbps

Verify file integrity after copying to your Storage server

A data import deserves a verification step as well as a transfer plan. Before copying a collection to your Spain 10 Gbps Storage server, decide which files belong to the import and record their relative paths. For a stable collection, GNU sha256sum can calculate SHA-256 digests and check files against a saved manifest. Generate that reference from the source, retain it with the import notes and check the destination against the same reference after copying. Investigate any missing file or failed comparison before considering the import complete.

Choose a moment when the source files will remain unchanged throughout preparation and copying, and keep the manifest somewhere you can retrieve it for later checks. Document who performed the import and which collection version was used. For the 100 to 650 TB Storage plans listed in Madrid, organise verification by dataset so that each result can be traced to its original collection. Test the procedure on a smaller sample first, including an intentional mismatch, to confirm how your workflow reports a problem.