wip/py-DirectoryStorage nb1 NetBSD

DirectoryStorage is a Storage for ZODB, the object database used by Zope. It uses ordinary files and directories to store revisions of ZODB objects; one file per revision per object.

The following features differentiate DirectoryStorage from other storages: * A very simple file format; one file per revision per object. Your data is not locked away inside an unfamiliar, opaque database. * Designed for disaster-preparedness. Restore service after a disaster faster and with greater confidence. * Storage Replication. Efficiently and robustly keep an online backup copy of your storage up to date with the latest changes from the master. * Designed for fault tolerance. Any bugs (in DirectoryStorage, or elsewhere) are less likely to irretrievably destroy your data. * Many more.