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Subject: System Resilience

System Resilience Part 2: How System Resilience Relates to Other Quality Attributes

System Resilience Part 2: How System Resilience Relates to Other Quality Attributes

• SEI Blog
Donald Firesmith

To most people, a system is resilient if it continues to perform its mission in the face of adversity. In other words, a system is resilient if it continues to operate appropriately and provide required capabilities despite excessive stresses that can or do cause disruptions. System resilience is not an isolated quality attribute. As this post, the second in a series on system resilience, details, it is directly related to robustness, safety, cybersecurity, anti-tamper, survivability,...

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System Resilience: What Exactly is it?

System Resilience: What Exactly is it?

• SEI Blog
Donald Firesmith

Over the past decade, system resilience (a.k.a., system resiliency) has been widely discussed as a critical concern, especially in terms of data centers and cloud computing. It is also vitally important to cyber-physical systems, although the term is less commonly used in that domain. Everyone wants their systems to be resilient, but what does that actually mean? And how does resilience relate to other quality attributes, such as availability, reliability, robustness, safety, security, and survivability?...

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