javaRedis持久化

Redis 的持久化有哪几种方式？【Java问答】35期

面试官心理分析 Redis 如果仅仅只是将数据缓存在内存里面，如果 Redis 宕机了再重启，内存里的数据就全部都弄丢了啊。你必须得用 Redis 的持久化机制，将数据写入内存的同时，异步的慢慢的将数据写入磁盘文件里，进行持久化。如果 Redis 宕机重启，自动从磁盘上加载之前持久化的一些数据就可以了，也许会丢失少许数据，但是至少不会将所有数据都弄丢。这个其实一样，针对的都是 Redi...

问个问题，redis持久化，不论日志或者快照形式，都是全量数据，对吗？并不是大部分数据存储#Java

问个问题，redis持久化，不论日志或者快照形式，都是全量数据，对吗？并不是大部分数据存储在比如A处，日志存储最近一小段时间，然后恢复时，A处数据读到内存，然后再执行一遍日志，把日志数据读取到内存 #Java

突破Java面试(24)-Redis的持久化机制

全是干货的技术号：本文已收录在github，欢迎 star/fork：https://github.com/Wasabi1234/Java-Interview-Tutorial Redis 对外提供数据访问服务时，使用的是常驻内存的数据。如果仅将数据存在内存，一旦宕机重启，数据全部丢失。 1 持久化概论 1.1 什么是持久化 redis所有数据保持在内存中，对数据的更新将异步地保存到磁盘上。持久...

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