Design and Implementation of Overlay File System for Cloud-Assisted Mobile Applications

Abstract

The mobile apps that require more resources to perform computation tasks will be offloaded to the cloud. So this leads to the situation where the task on both the cloud and mobile apps at the same time. Here lies a main challenge which has to confirm the process has to share and also access the loaded file on both mobile and cloud. The cloud in exceptional manner which should be in an efficient manner and also stable. Distrib-uted file system which exist and network file system does not convince these requirements. At present the used system for system that is made simple does not support file exist for offloading process or does not offload process while existing the particular file. This issue is man-aged by the paper with associate degreed which implements and appli-cation-extend filling system which refers to Overlay File System. In order to boost powers, original copies of establishment is maintained and buffered by OFS and placed on each of the cloud and mobile device. The consistency is ensured by OFS and assured that whoever gets to read will gain the modern knowledge. Unified read of the information which is independent of location and accessible at original storage is created by OFS in order to ensure the transparency of the location. Mobile systems special option on final level filling system may cause challenges which must be overcome. OFS can support resource demanding tasks and pre-vent data loss. The testing is done by the paper for OFS image on robot OS with a real applications of mobile. OFS will support accessibility of file with proper user authentication.