CS444a : Principles of Dependable Computer Systems
I started to read all articles found in this Stanford course syllabus: CS444a : Principles of Dependable Computer Systems
The basics of dependability:
- Dependability=RASS (Reliable, Available, Safe and Secure)
- MTTF+MTTR=MTBF. avail. = MTTF/(MTTF+MTTR)
- Dependability metrics considered in SLA (Service Level Agreement)
- Heisenbug, Borhbug, Schrodinbug, Mandelbug
- Failure categories: Permanent/intermitent/transient failure
- Fail system behavior: fail-stop, byzantine, fail-fast
- Dealing with faults: detection, diagnosis, isolation, repair, recovery
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