SCSQL备份失败、并显示"无法连接到远程服务器"
适用场景
- SnapCenter 服务器
- 适用于Windows的SnapCenter 插件(SCW)
- 适用于SQL的SnapCenter 插件(SCSQL)
问题描述
- 在SnapCenter 图形用户界面主机窗格中、SCSQL插件主机显示为关闭状态。
- 适用于SQL备份的SnapCenter 插件失败、并显示以下错误消息：
示例：
2020-04-06T14:01:10.0843263+08:00 DEBUG SnapManagerWeb_269 PID=[9760] TID=[157] Request Data: ****************************
2020-04-06T14:01:11.1155984+08:00 ERROR SnapManagerWeb_269 PID=[9760] TID=[157] Exception in method: InvokeXML.
System.Net.WebException: Can not connection reomte server ---> System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it <IP_of_host>:8145
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
--- End of inner exception stack trace ---
at System.Net.WebClient.UploadDataInternal(Uri address, String method, Byte[] data, WebRequest& request)
at System.Net.WebClient.UploadString(Uri address, String method, String data)
2020-04-06T14:01:11.1155984+08:00 DEBUG SnapManagerWeb_269 PID=[9760] TID=[157] Plug-in discovery failed. Error: No connection could be made because the target machine actively refused it <IP_of_host>:8145 SnapCenter is able to ping and telnet to the port 8145 of the host