Problems at works

时间:2022-09-02 12:22:55

1.ssh无法连接服务器:因部署ftp服务,误将/var目录的所有者和所属组改成了ftp,以致于SSH无法二次连接;

2.集群服务器的hadoop的datanode节点死亡,在对应节点拉起即可。若无法拉起,排查磁盘是否故障;

3.因数据库版本不一致,可能导致搭建平台时无法正常导入SQL文件;

4.集群升级时出现过平台无法正常启动,可能出现的原因包括:

* 未根据集群环境完全正确修改对应的升级配置文件;

* 一些*.exe程序文件和部分配置文件未完全同步;

* 服务的启动方式及顺序存在错误;

5.广电局广告系统的广告播发故障;

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