Method and system of providing object location metadata cookies in a federated content addressable storage system

摘要

Managing data on a federated CAS system includes determining a group of objects to be stored on a single CAS system of the federated CAS system, obtaining a cookie corresponding a particular one of the CAS systems of the federated CAS system in response to initially writing at least one object of the group of objects, where the at least one object is written to the particular one of the CAS systems, and providing the cookie in connection with writing objects of the group of objects following initially writing at least one object of the group of objects. The cookie causes the objects to be written to the particular one of the CAS systems. The cookie may be provided by at least one router that maintains the federated CAS system, which may be separate from both a processing device and the particular one of the CAS systems.