The sSecure boot IPL works only on IBM z15, IBM LinuxONE III or later. Also note the following restrictions:NVMe disks work sincehas the following minimum system requirements, depending on the boot device to be IPLed: NVMe disk: IBM LinuxONE III or newer. FC-attached SCSI disks need at least: IBM LinuxONE IIIor, IBM z15 or newer. ECKD DASDs with CDL layoutwork on: IBM z16, LinuxONE 4 or newer. If these requirements are not met, the system will notcan be IPLed in non-secure mode only.
The sSecure boot IPLworks only on IBM z15, IBM LinuxONE III or later.has the following minimum system requirements,Also note the following restrictions:NVMe disks work since
depending on the boot device to be IPLed:
NVMe disk: IBM LinuxONE III or newer.
FC-attached SCSI disk
s need at least: IBM LinuxONE IIIor, IBM z15 or newer.ECKD DASD
swith CDL layoutwork on: IBM z16, LinuxONE 4 or newer.If these requirements are not met, the system
will notcan be IPLed in non-secure mode only.