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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
同时发起的请求分别落在两个不同的机器上，虽然这两个请求可以同时执行，但是因为两个机器运行在两个不同的Java虚拟机中，每个机器加的锁不是同一个，不同的锁只对属于自己Java虚拟机里面的线程有效，对其他Java虚拟机的线程无效。通过DCS服务Redis可以实现分布式加锁，对热点资源
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
OBS 2.0支持 备份与恢复 DCS支持将当前时间点的实例缓存数据备份并存储到对象存储服务（OBS）中，以便在缓存实例发生异常后能够使用备份数据进行恢复，保障业务正常运行。 DCS缓存实例支持自动备份和手动备份两种方式。 Redis的主备、集群、和读写分离实例均支持数据备份与恢复功能，单机实例暂不支持。
间。 DCS的Memcached默认策略为不逐出（noeviction）。支持通过修改Memcached实例配置参数（maxmemory-policy）修改实例的数据逐出策略。 Memcached实例支持的数据逐出策略和配置参数的方式，请参考修改DCS实例配置参数。 父主题： Memcached使用
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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