解决 MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk.

打开redis-cli客户端 

第一种方法   设置目录

CONFIG SET dir /tmp/some/directory/other/than/var CONFIG SET dbfilename temp.rdb 第二种方法 设置不输出背景图片保存失败 config set stop-writes-on-bgsave-error no