Initiating a secure boot from an LPAR

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Initiate a boot from LPAR from the HMC or SE.

Procedure

  1. Open the HMC Load panel for the target LPAR and select the following settings:
    For SCSI or NVME devices:
    • Device Type: SCSI or NVMe
    • Check the Enable Secure Boot checkbox.
    For ECKD DASD devices:
    • Device type: ECKD
    • IPL type: List-directed
    • Check the Enable Secure Boot checkbox.
    The HMC load panel for loading an ECKD DASD is shown in Figure 1
    Figure 1. HMC load panel for LPAR boot
    An HMC panel set up to boot from LPAR
  2. To initiate secure boot, click OK.