Providing Consistent State to Distributed Storage System

In cloud storage systems, users must be able to shut down the application when not in use and restart it from last consistent state required. BlobSeer is a data application, specially designed for distributed that was built as an alternative solution existing popular open-source system-Hadoop Distributed File System (HDFS). model, all components need stop user requires it. One of limitations DFS possibility loss system restarts. As such, important provide start used Cloud environment prevent any loss. this paper, we investigate providing with integration checkpointing functionality. To demonstrate availability state, set up cluster multiple machines deploy entities functionality on various machines. We consider uncoordinated checkpoint algorithms their associated benefits over other alternatives while integrating such Version Manager (VM) Data Provider. The experimental results show functionality, can ensured even restarts, preventing possible after has encountered errors failures.