WorkersKV get latency at Tokyo

Developers Workers
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  1. The cold read latency at Tokyo is swing between 320ms and 180ms, but write latency is 180ms. Are there some problem with dns?
  2. How many redundant replicas does DO hold. 3 copies?
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I don’t think Cloudflare has publicly stated just how redundant Durable Objects are, but, according to this blog post, data is replicated

  • on multiple disks
  • in multiple machines
  • at multiple locations