An IT resources have been increasing by geometric progression in proportion to increases of companies'' products, the forms of information have been diversifying voices, images, atypical contents beyond simple texts. In the Enterprise that dependence ...
An IT resources have been increasing by geometric progression in proportion to increases of companies'' products, the forms of information have been diversifying voices, images, atypical contents beyond simple texts. In the Enterprise that dependence on IT increase, but the budget for investment in information technology resource cannot be increased, company CEOs as well as IT resources and increase efficiency on use of them. This paper aims to find the alternative proposal though virtual memories among storage virtualization to satify the enlarged function of storages. This suggestion is the Network based virtualization among storage virtualizations which is the mutual online data replication and improvement of information management between heterogeneous IT resources. The storage virtualization is the best way to lesson the budget of IT H/W and S/W, making the best use of previously invested IT infrastuctures, it ensures the best use of IT resources, rapid data recovery, extension flexibility and Online data migration. This suggestion of improvement plan for efficient use of enterprise IT resources though storage virtualization is the aim of this method