1、问题描述

redis服务报错：

[17704] 15 Oct 14:20:43.096 * 1 changes in 900 seconds. Saving...
[17704] 15 Oct 14:20:43.112 * Background saving started by pid 1360
[1360] 15 Oct 14:20:43.253 # Failed opening the RDB file dump.rdb (in server root dir D:\redis\5.0.10) for saving: 数据无效。
[1360] 15 Oct 14:20:43.256 # rdbSave failed in qfork: Permission denied
[17704] 15 Oct 14:20:43.332 # fork operation complete
[17704] 15 Oct 14:20:43.359 # Background saving error

2、问题定位

redis持久化，未配置存放的文件路径

3、解决方案

①、打开redis.windows.conf文件，找到dir

②、增加data存放路径：dir 'D:\redis\5.0.10\data'

 ③、cmd到redis目录下，启动命令：redis-server redis.windows.conf