Fast recall of geographically distributed object data

摘要

In some examples, a computer system may receive a data object that includes object data. For example, the system may be one of three or more systems located at different individual geographical locations. The system may determine the multiple chunks by dividing the object data into multiple data chunks and determining the parity chunk based on the total number of systems. The system may send some of the chunks to other systems while maintaining a complete instance of the object data in the first system. The system may associate time with object data based on receipt of the data object. In addition to this, the system may associate a time threshold with a complete instance of object data. For example, the time threshold may indicate when a complete instance of object data should be removed from the system.