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在 RHEL 8.4 及更高版本上, SnapCenter Linux 插件安装无法启动 SPL

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snapx<a>SPL</a><a>2008981054</a><a>1449972</a><a>RHEL8.4</a><a>which 别名</a>
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适用场景

  • 在 Linux 4.5 上运行的适用于 Oracle 的 SnapCenter 插件( SCO )
  • 适用于 Linux 上 SAP HANA ( SCHANA )的 SnapCenter 插件
  • Linux 上的适用于 Creator ( SCC )的 SnapCenter 插件
  • RedHat Enterprise Linux ( RHEL ) 8.4

问题描述

在 Linux 上运行插件安装过程时未出现任何错误,安装后检查访问 SPL 以进行检查失败,原因是:
ERROR SnapManagerWeb_<JOB> PID=[3772] TID=[225] WebException caught while invoking https://<RHEL-HOST-FQDN>:8145...DiscoverPlugin
ERROR SnapManagerWeb_<JOB> PID=[3772] TID=[225] WebException Encountered, Response null
ERROR SnapManagerWeb_<JOB> PID=[3772] TID=[225] Exception in method: InvokeXML.
 System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it <RHEL-HOST-IP-ADDRESS>:8145
 at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
 at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
 --- End of inner exception stack trace ---
DEBUG SnapManagerWeb_<JOB> PID=[3772] TID=[225] Unable to discover plugins from remote host
DEBUG SnapManagerWeb_<JOB> PID=[3772] TID=[225] Plugin services are not running with gMSA account, remove mapping if exists.
INFO  SnapManagerWeb_<JOB> PID=[3772] TID=[225] Enter RemoveHostTogMSAMapping
DEBUG SnapManagerWeb_<JOB> PID=[3772] TID=[225] No gMSA mapping exists for host : <RHEL-HOST-FQDN>
INFO  SnapManagerWeb_<JOB> PID=[3772] TID=[225] Exit RemoveHostTogMSAMapping
INFO  SnapManagerWeb_<JOB> PID=[3772] TID=[225] Exit plug-in discover on host refresh.
 
注意: 如果尚未安装任何插件,则也会发生这种情况,因此,在上传并运行安装程序之前,日志中会出现此错误的第一个实例为正常!

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