CloneDB – Quick ‘n Easy
CloneDB Feature Oracle has quietly and secretly provided a new method to duplicate databases with Version 11.2.0.2 (yes, the patchset). CloneDB makes it possible to build up several databases on the basis of a RMAN image copy. Foundation for that is Direct NFS support in the database, introduced with version 11.1.0.6. With that it is possible to run an Oracle database on NFS storage over a special driver (dNFS). With CloneDB a new I/O layer will be implemented, so that reading access will be provided by a RMAN backup and writing access creates own unique files. In the view of the database
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