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iProbe 2022-10-18 16:59:37 +08:00
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Redis 3.0集群一共有16284各槽位
Redis将每个键键名的有效部分使用CRC16算法计算出散列值，然后对16384取余，保证每个值都可以分配到16384个槽中，进而分配到指定的节点中处理。槽分配（即迁移），使用redis-cli进行操作。操作过程中会用到槽的索引（槽1~16384对应索引分别为0~16383）