PRIMECLUSTER GDS ( Note 1 in combination with ETERNUS disk array,) is pleased to offer the availability of high-level storage further. Is a function of mirror across the device while the LUN that is created by the disk array, this device while mirroring access device of one single even become impossible of thousands this feature, by other devices You can continue the data access. In the social system and the financial system in recent years non-stop is a prerequisite, reliable storage at this level, becoming almost mandatory. Through the use of two units of ETERNUS disk array that allows the active exchange and multiplexing configuration of components, you can be a fully redundant storage system as a whole, to build a high availability system of 99.999% class. Incidentally, PRIMECLUSTER Clustering Base and PRIMECLUSTER GDS ( Note 2 By using a), in addition to availability, operability, and manage unified storage access from multiple UNIX multiple servers can also be realized. Similar function (Note 1) SafeDISK. Similar function (Note 2) SafeDISK / Global.