MySQL 8.0 MGR高可用架构核心系统已上线多日，目前一切安好~
报错信息
[ERROR] /usr/local/mysql/bin/mysqld: Got an errorreading communication packets
zabbix告警出现大量报错ERROR，而且还是主备库都有告警...
In this blog post, we’ll discuss the possible reasons for MySQL “Got an errorreading communication packet” errors and how to address them.
在这篇文章中，我们将会讨论MySQL"Got an errorreading comm...
类型转换异常 错误信息：I/O error while reading input message; nested exception is java.io.IOException: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character \u00275\u0027 (code 53) in ...
生产上mysql pod容器发生重启，describe pod查看到readiness检查失败：Readniness probe failed: mysqladmin: connect to server at 'localhost' failed error: 'Lost connection to MySQL server at 'reading initi...
生产上mysql pod容器发生重启，describe pod查看到readiness检查失败：
Readniness probe failed: mysqladmin: connect to server at 'localhost' failed error: 'Lost connection to MySQL server at 'reading ini...
ubuntu 下安装python开发包，执行命令 sudo apt-get install python-dev，报错；
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/l...
1、先来查看两个参数：
```
mysql> show global status like '%abort%';
+------------------+-------+
| Variable_name | Value |
+------------------+-------+
| Aborted_clients | 1488 |
| Aborted_conn...
错误一： While reading /XXX/XXX/XXX/img1.png pngcrush caught libpng error: Not a PNG filCould not find file: /Users/XXX/Library/Developer/Xcode/DerivedData/CookBookDemo-cnttcobrbmvbddeiesgsxnfwih...
