Zabbix的应用(6)----常见错误

常见问题：

问题1：Service "sppsvc" (Software Protection) is not running (startup type automatic delayed)

方法1：Win+R → services.msc → 找到Software Protection →修改启动(延迟启动)为启动模式 → 开启服务
方法2(管理员运行cmd)：
  > sc config sppsvc start= delayed-auto 
  > sc start sppsvc

问题2：Service "clr_optimization_v4.0.30319_64" (Microsoft .NET Framework NGEN v4.0.30319_X64) is not running (startup type automatic delayed)
方法：Win+R → services.msc → 找到Software Protection →Microsoft .NET Framework NGEN v4.0.30319_X64

问题3：Windows 部分服务没有开启，如图：

方法：(以管理员身份运行cmd) 链接：http://servicedefaults.com/7/shellhwdetection/ ：

sc config ShellHWDetection start= auto
sc start ShellHWDetection

问题4：zabbix connection to database 'zabbix' failed,具体错误如下：

$sudo vim /var/log/zabbix/zabbix_server.log
  1359:20180123:060245.885 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
  1359:20180123:060245.885 database is down: reconnecting in 10 seconds
  1353:20180123:060246.221 error reason for "BU5-SERVER03:system.cpu.util[,softirq]" changed: Value "0.002084" of type "string" is not suitable for value type "Numeric (unsigned)"
  1353:20180123:060246.221 [Z3005] query failed: [2006] MySQL server has gone away [update items set error='Value "0.002084" of type "string" is not suitable for value type "Numeric (unsigned)"' where itemid=28366;

$ sudo vim /var/log/mysql/error.log
  2018-01-23T00:25:39.741357Z 0 [Note] Shutting down slave threads
  2018-01-23T00:25:41.741476Z 0 [Note] Forcefully disconnecting 16 remaining clients
  2018-01-23T00:25:41.741527Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 20  user: 'zabbix'
  2018-01-23T00:25:41.741559Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 17  user: 'zabbix'
  2018-01-23T00:25:41.741575Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 22  user: 'zabbix'
  2018-01-23T00:25:41.741595Z 0 [Warning] /usr/sbin/mysqld: Forcing close of thread 18  user: 'zabbix'

从错误上看，zabbix无法链接mysql，导致日志链接不上（mysql.lock),而mysql同时被zabbix进程强制关闭，导致zabbix无法正常访问，

 $ sudo ll /var/lib/mysql/mysql.sock
  ls: cannot access /var/lib/mysql/mysql.sock: No such file or directory 
 
$ sudo vim /etc/zabbix/zabbix_server.conf
  DBSocket=/tmp/mysql.sock

$ sudo find / -type f -name mysql.sock
  find: ?.run/user/1000/gvfs?. Permission denied
  /tmp/mysql.sock
$ sudo ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock
$ sudo /etc/init.d/mysqld restart

以后如果遇到其他问题在继续补充！