// cloud reliability

Source: The Register: Biting the hand that feeds

When a power problem at Google Cloud knocked out three services in one datacenter while the rest of the zone remained operational, it exposed a critical gap: customers and the public cannot reliably map the failure domains that matter. Google's vague language around "upstream" power issues and zone-level resilience leaves enterprises uncertain whether their multi-region strategies address real problems or provide false comfort. Most cloud spending decisions now rest on publicly stated SLA architecture that may not reflect actual failure boundaries. The hyperscalers have an incentive to obscure these technical realities—to avoid admitting that their infrastructure is more granular and fragile than marketed—which means the industry is making billion-dollar bets on resilience claims nobody can independently verify.