This error message, typically encountered after migrating a virtual machine from Microsoft Hyper-V to VMware ESXi, indicates that the virtual machine’s firmware (EFI) cannot locate a bootable operating system on the virtual SCSI hard drive. The virtual machine’s boot process fails because the virtual hard disk appears empty to the system. This often arises from compatibility issues between the two virtualization platforms concerning virtual disk formats or boot configuration settings.
Resolving this issue is crucial for a successful virtual machine migration. Without a functional boot disk, the virtual machine remains inoperable on the VMware platform. Successfully addressing this problem allows for continued operation of migrated systems, minimizing downtime and maintaining business continuity. The prevalence of this issue highlights the importance of careful planning and execution when transitioning virtual machines between different hypervisors.
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