摘要: redis可以被作为类似memcached的应用级缓存使用,在内存超过限制时,按照配置的策略,淘汰掉相应的kv,使得内存可以继续留有足够的空间保存新的数据。redis的conf文件中有对该机制的一份很好的解释:194 # Don't use more memory than the specified amount of bytes.195 # When the memory limit is reached Redis will try to remove keys196 # accordingly to the eviction policy selected (see maxme 阅读全文
posted @ 2012-05-27 09:15 刘浩de技术博客 阅读(5047) 评论(1) 推荐(0) 编辑