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StorageGRIDアップグレード事前チェックエラー：ポート22に接続できません

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環境

NetApp StorageGRID

問題

アップグレードが事前チェック中に失敗しました：
 

例：

  • The prechecks are complete, but one or more critical errors were found. To continue with the upgrade, resolve all critical errors and run prechecks again. For help, see the StorageGRID 11.7 software upgrade resolution guide.
  • Error while checking new port connectivity from <nodename1> to <nodename2>. Unable to connect to <nodename1> to <nodename2> on port 22: Connection reset by peer
    Error while checking new port connectivity from <nodename1> to <nodename3>. Unable to connect to <nodename1> to <nodename3> on port 22: Connection reset by peer
    Error while checking new port connectivity from <nodename1> to <nodename4>. Unable to connect to <nodename1> to <nodename4> on port 22: Connection reset by peer
  • Unable to connect to <NODE> on port 22: Connection refused - connect for <IP>

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