db: Add table checked_ranges
It will be used by the storage_checker to 'remember' what ranges it already checked recently across runs (and crashes) for #4527 (closed), and to monitor progress.
Migrated from D8608 (view on Phabricator)
It will be used by the storage_checker to 'remember' what ranges it already checked recently across runs (and crashes) for #4527 (closed), and to monitor progress.
Migrated from D8608 (view on Phabricator)