适用于Unix的SnapCenter 插件确认指纹无法连接到主机

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Category:: snapcenter

Specialty:: snapx<a>SCO</a><a>2009 471642</a>

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适用场景

Linux 4.2到4.8上的适用于Oracle的SnapCenter 插件(SCO)
适用于SAP HANA的SnapCenter 插件(SCHANA)、适用于Linux 4.2到4.8
Linux 4.2上的SnapCenter 客户插件(SCC)。至4.8

问题描述

在安装适用于Oracle的SnapCenter 插件或其他Linux插件期间、确认指纹步骤引发错误：

Failed to connect to the host <hostname>. Verify connectivity to the host.

从 SnapManagerWeb.log (服务日志、而不是作业日志)：

Creating new SSH client
 Setting ssh connection timeout to 600 seconds
 Connecting to the remote system <hostname> using SSH
 Exception: An established connection was aborted by the server.
 StackTrace: at Renci.SshNet.Session.WaitOnHandle(WaitHandle waitHandle, TimeSpan timeout)
 at Renci.SshNet.Session.WaitOnHandle(WaitHandle waitHandle)
 at Renci.SshNet.Session.Connect()
 at Renci.SshNet.BaseClient.Connect()
 at SnapManagerSSH.SmSSH.GetFingerPrint()
 Error: Failed to connect to the host <hostname>. Verify connectivity to the host.