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セキュアブートを有効にするとシステムが緊急モードになる

Solution In Progress - Updated -

Issue

  • セキュアブートを有効にした後、次のメッセージが表示され、システムを起動できません。

    Required key not available
    
    Warning: /dev/Volgroup/lv_root does not exist
    Warning: /dev/Volgroup/lv_swap does not exist
    Warinig: /dev/mapper/Volgroup-lv_root does not exist
    
    Generating "/run/initramfs/rdsosreport.txt"
    
    Entering emergency mode. Exit the shell to continue.
    Type "journalctl" to viedw system logs.
    You might want to save "/run/initramfs/rdsosreport.txt" to a USB stick or /boot
    after mounting them and attach it to a bug report.
    
    dracut:/#
    

Environment

  • Red Hat Enterprise Linux 8
  • セキュアブート
  • サードパーティーの RAID/HBA ドライバー

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