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ERROR: failed to lookup root id: Inappropriate ioctl for device

  • 1.  ERROR: failed to lookup root id: Inappropriate ioctl for device

    Posted Fri February 25, 2022 10:28 AM
    I recently, upgraded the SUSE OS from SLES for SAP 12SP5 to SLES for SAP 15 SP3 on Power. Post upgrade, OS unable to detect the grub menus. I try to rebuild the bootloader it is failing with "ERROR: failed to lookup root id: Inappropriate ioctl for device". Anyone can address Grub2 issue on SLES on Power

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    Franklin Dhas. S
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