Research and design on double live data center storage HIS disaster recovery platform based on the technology of storage virtualization / 中国医学装备

Objective:To study and design active-active data center based on the storage virtualization technology, build hospital information system disaster recovery platform. Methods: According to the core disaster recovery requirements of the building in hospital information system security, points out the defects of the traditional data center disaster recovery mode, and put forward the active-active data center of the definitions, advantages and disaster recovery level, in-depth study based storage virtualization technology, dual Definition Live data center disaster recovery involved in the construction of storage virtualization technology, principle, classification, storage gateway-based virtualization essential meaning and benefits, and apply enterprise-class SAN-based storage virtualization technology EMC VPLEX storage gateway engine such as design build active-active data center.Results: The design and implementation of programs to achieve data security, storage and application disaster recovery effect, we can fully guarantee the business-critical application system integrity, availability and continuity.Conclusion: The active-active disaster recovery framework based on storage virtualization gateway architecture, under the premise of satisfying the business continuity requirements, can maximize resources fully utilized, save the cost of the investment and construction of the IT infrastructure.

Application of Ghost Software's in Medical Engineering Field / 医疗卫生装备

Objective To introduce Ghost software working principle, features and the application in medical engineering field. Methods Through the examples of Ghost software's application in the medical engineering under the single computer, the network environment, and computerized medical instrument can be proved the Ghost software's functions, features and advantages. Results In the medical engineering computer system maintenance, the Ghost software has the features of restore completely, high reliability and so on, and also the prominent advantages of convenient, flexible, quickly-operation, time -saving, high effective, economic, practical etc. Conclusion The Ghost software's application in the medical engineering field computer system is worth to exchange and expand.