Invention Grant
- Patent Title: Coordinated federated backup of a distributed application environment
- Patent Title (中): 分布式应用环境的协调联合备份
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Application No.: US11371986Application Date: 2006-03-08
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Publication No.: US07941404B2Publication Date: 2011-05-10
- Inventor: Neeta Garimella , James P. Smith , Chris Zaremba , Avishai Hochberg , Neil G. Rasmussen , Kala Dutta , Choonsu P. Park
- Applicant: Neeta Garimella , James P. Smith , Chris Zaremba , Avishai Hochberg , Neil G. Rasmussen , Kala Dutta , Choonsu P. Park
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Canady & Lortz LLP
- Agent Bradley K. Lortz
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00

Abstract:
Systems and methods are disclosed for providing a federated backup involving the coordination and synchronization of backup and restore operations among a plurality of hosts to ensure data consistency. A master node (backup host) acts as the initiator, coordinator, controller, and possibly as primary console for the entire backup and restore operation. All other worker application hosts and/or worker backup hosts operate as worker nodes and perform various backup and restore steps as directed by the master node. Centralized error handling aborts or recovers the entire backup operation in the event of failure on any one node. In addition, a logical view of the data is provided such that the backup can be managed as one entity, while backing up the data of each node. The backup workload may also be distributed to any other dedicated worker backup hosts (nodes) in order to minimize the impact to the production environment.
Public/Granted literature
- US20070214196A1 Coordinated federated backup of a distributed application environment Public/Granted day:2007-09-13
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