AlloyDB Hot Standby: Faster Failovers, Consistent Performance
Google Cloud Blog677 字 (约 3 分钟)
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AlloyDB Hot Standby reduces failover time from minutes to ~15 seconds and eliminates performance degradation from cold cache warm-up—all at zero additional cost; the standby node continuously applies WAL logs, enabling near-real-time synchronization with the primary.
入选理由：Hot Standby将failover时间缩短至约15秒（原需数分钟），RTO显著优化
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