Recoverable backup inventories
Match stores, attachments, recovery materials, configurations and retained revisions.
Find required data stores missing from a recovery inventory
Use named set difference rather than counting backup jobs.
Check that restored records have their required attachment objects
Follow record-to-object references, including shared and unused objects.
Check all supplied materials needed to open a backup
Treat a local recovery-material list as a conjunction, without exposing secret values.
Match a data backup to the required configuration revision
Check an explicit data/config compatibility matrix rather than selecting the newest config.
Distinguish copy count from retained history depth
Find which requested earlier revision is actually represented in a multi-copy inventory.