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创建的缓存实例为什么可使用内存比实例规格少一些？ Redis 3.0、Memcached采用虚拟机部署，系统会占用小部分内存。其他版本的实例不会存在该问题。 父主题： Redis使用
删除实例带宽弹性伸缩策略 查询实例参数修改记录详情 主备切换 修改密码 重置密码 查询实例状态 重启实例或清空数据 查询运行中实例的统计信息 开启或关闭客户端IP透传 变更指定实例的带宽 开启/修改实例公网访问 关闭实例公网访问 集群分片倒换 异步交换实例主备节点 查询实例是否可以扩容 获取实例分片带宽
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
在开源Redis的键空间中，有两种删除Key的方式。 使用DEL等命令直接对Key进行删除。 使用类似于EXPIRE等命令对Key设置过期时间，当达到过期时间时，Redis键空间中的Key将不可访问。对于设置了过期时间的Key，当达到过期时间时，Redis不会立即对Key进行删除，由于Redis当前主线程仍然
r2.8，3副本为redis.ha.xu1.large.r3.8，以此类推。 占用IP个数：占用的IP个数=主节点个数*副本个数。例如： 主备2副本实例，占用IP个数=1*2=2； 主备3副本实例，占用IP个数=1*3=3。 表2 Redis 4.0/5.0/6.0/7.0 主备实例产品规格
lazyfree-lazy-eviction no //针对redis内存使用达到maxmemory，并设置有淘汰策略时，是否采用lazy free机制 lazyfree-lazy-expire no //针对设置有TTL的键，过期后，被redis清理删除时是否采用lazy free机制 lazyfree-lazy-server-del
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted
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