Common-Cause Failure Limits on Redundancy
A shared power rail, a shared cooling path, a shared design defect or a shared production lot defeats redundancy entirely, and the parallel arithmetic cannot see it. Common-cause analysis is the correction that keeps a redundancy claim honest, and it is where independence assumptions are audited rather than assumed.
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A shared power rail, a shared cooling path, a shared design defect or a shared production lot defeats redundancy entirely, and the parallel arithmetic cannot see it. Common-cause analysis is the correction that keeps a redundancy claim honest, and it is where independence assumptions are audited rather than assumed.
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