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Overcloud deploy stuck on boot - EFI stub: ERROR: Failed to alloc highmem for initrd

Solution In Progress - Updated 2018-10-22T08:33:46+00:00 -

Issue

A new overcloud node can't be deployed getting the error

EFI stub: ERROR: Failed to alloc highmem for initrds

Environment

Red Hat Openstack 10 (Newton)

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