- Title
- Operating system support for object dependencies in persistent object stores
- Creator
- Jalili, Rasool; Henskens, Frans A.; Koch, David M.; Rosenberg, John
- Relation
- WORDS 94, First Workshop on Object-Oriented Real-Time Dependable Systems. Proceedings of WORDS 94, First Workshop on Object-Oriented Real-Time Dependable Systems (Dana Point, CA 24-25 October, 1994 ) p. 18-25
- Publisher Link
- http://dx.doi.org/10.1109/WORDS.1994.518667
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 1994
- Description
- Persistent object stores provide uniform management of short-term and long-term objects. Such stores ensure the integrity of the data even after occurrence of a failure, by guaranteeing the existence of some previous self-consistent stable state at each point in time. Maintaining a consistent state of a persistent store necessitates recording of inter-object dependencies and checkpointing of each object together with all its dependent objects. Directed graphs may be used to describe such dependencies. We describe eager and lazy construction of dependency graphs. We then address operating system and hardware support for management of dependencies.
- Subject
- dependency; stability; persistent systems; fault-tolerant systems; checkpoint; roll-back
- Identifier
- http://hdl.handle.net/1959.13/29979
- Identifier
- uon:2642
- Identifier
- ISBN:0818670835
- Rights
- Copyright © 1994 IEEE. Reprinted from Proceedings of WORDS 94, First Workshop on Object-Oriented Real-Time Dependable Systems, p. 18-25. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
- Language
- eng
- Full Text
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