A survey on self-healing systems: approaches and systems |
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Authors: | Harald Psaier Schahram Dustdar |
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Affiliation: | (1) Corporate Research & Development Center, Toshiba Corporation, 1, Komukai-Toshiba-cho, Saiwai-ku, Kawasaki 212-8582, Japan |
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Abstract: | Present large-scale information technology environments are complex, heterogeneous compositions often affected by unpredictable
behavior and poor manageability. This fostered substantial research on designs and techniques that enhance these systems with
an autonomous behavior. In this survey, we focus on the self-healing branch of the research and give an overview of the current
existing approaches. The survey is introduced by an outline of the origins of self-healing. Based on the principles of autonomic
computing and self-adapting system research, we identify self-healing systems’ fundamental principles. The extracted principles
support our analysis of the collected approaches. In a final discussion, we summarize the approaches’ common and individual
characteristics. A comprehensive tabular overview of the researched material concludes the survey. |
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