1. Resource Management Model of Data Storage Systems Oriented on Cloud Computing Elena Kaina Yury Korolev

2. Evolution of storage system DAS SANNASOSDISD

3. Cloud Providers GoGrid GoogleAmazon AppNexus

4. Interface of access Cloud Block FILE Object

5. Model structure An object can be either one or several nodes. Cloud structure is fractal obj entry point

6. QoS parameters volume; speed; response time; reliability; energy;

7. Object's structure Object Cloud Manager physical cluster object... request

8. Virtualization in model Virtual Block Addresses Physical Block Addresses Cloud Manager Smart Storage Device vdisk1vdisk3vdisk2

9. Metadata Standardize metadata witch will be interpreted by a cloud manager like resource characteristics :  quality level, user constraints.  geographical and network position

10. Progress ways Future model evolution suggests development:  disk resources management algorithms including disc memory reservation procedures  power supply management algorithms for energy consumption minimization  information distribution and duplication algorithms for the effective data access provision from any access point.