A Dynamic Backup Mechanism Based on the Analysis of User Behavior
Liu Qian · Modern Computer · 2012
Most distributed storage systems use a static backup mechanism to ensure system reliability,it is inflexible and not suitable for the storage system the scale and visits of which are changing.Presents a dynamic backup mechanism based on the analysis of user behavior to dynamically change the number of backups and determine the location of backups,it is flexible and suitable for large-scale distributed storage systems.Achieves a dynamic backup system and applies it to data center of technology and information,experiment analysis shows that the dynamic backup mechanism can improve system reliability.