1.报错:: java.util.concurrent.ExecutionException: org.apache.kafka.common.errors.NotLeaderForPartitionException: This server is not the leader for that topic-partition. 报错原因:producer在向kafka broker写的时候,刚好发生选举,本来是向broker0上写的,选举之后broker1成为leader,所以无法写成功,就
今天在使用composer添加Redis缓存的时候,运行Redis发生错误: 127.0.0.1:6379> set dachou dadachou (error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis
将原来的ubuntu虚拟机文件迁移到还有一台机子之后. ifconfig显示仅仅有一个lo网卡,网上找了一些文章.大多是改动/etc/network/interfaces 原来内容是 # ####################################################### # This file describes the network interfaces available on your system # and how to activate them. Fo
运行Redis发生错误:"MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error." 解决方案: 先执行:config set stop-wri