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SCSQLバックアップが「Unable to connect to the remote server」(リモートサーバーに接続できません)と表示される

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Category:
snapcenter
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snapx<a>2009193727</a>
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環境

  • SnapCenter Server
  • SnapCenter Plug-in for Windows(SCW)
  • SnapCenter Plug-in for SQL(SCSQL)

問題

  • SCSQL Plug-inホストは、SnapCenter GUIホストペインに「ダウン」ステータスで表示されます。
  • SnapCenter Plug-in for SQLのバックアップが失敗して、次のエラーメッセージが表示されます。

  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

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