S3 - 最终一致性和多个客户端
如果我将一个对象放入 S3（美国东部），然后重复请求该对象的元数据，直到我可以获取它，那么此时我是否可以保证所有其他客户端现在都可以获取该对象？或者另一个客户端的请求是否可能以某种方式路由到尚未注册 PUT 的不同服务器？我试图理解最终一致性的后果，特别是在一个客户端能够获取的情况下。
If I PUT an object in S3 (US East) and then repeatedly request the object's metadata until I can GET it, then at that point am I guaranteed that all other clients can now GET the object? OR is it possible that another client's request is somehow routed to a different server that has not yet registered the PUT? I'm trying to understand the consequence of eventual consistency specifically in the case where one client has been able to GET.
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S3对于所有副本何时收敛以及所有GET都保证返回最新数据不提供任何具体保证；这是因为，如果 S3 副本之间发生网络分区，则复制可能会延迟，直到分区修复为止。然而，通常在几秒钟内就可以实现一致性。
S3 does not provide any specific guarantees as to when all replicas converge and all GETs are guaranteed to return the latest data; this is because, if a network partition were to occur between S3 replicas, replication could be delayed until the partition is repaired. However usually consistency is acheived within seconds.