hpux 버전의 11.22 경우에는 결국 파티션이 두개만 있으면 됩니다.
2
EFI 100MB
HPUX 100%
이것을 사용하고
hpux 11.23 일경우에는 파티션이 3개를 만들어야 합니다.
3
EFI 500MB
HPUX 100%
HPSP 400MB
2,3의 의미는 파티션갯수를 말하는것입니다.
rx 장비는 efi 영역 있어야 하고 hpsp(11.23의경우) 영역이 있어야 합니다.
efi : hpux 의 boot loader 가지고있습니다. 물론 멀티os 를 지원하기위해 있는 영역입니다.(cpu 가 intel chip 이기때문에)
hpsp : hp service partition 입니다.
마운트해서 이영역의 내용을 보면 ODE ( offline diagnostic ) 이 들어있습니다.
자세한내용은 아래를 참조하시길..
The only boot mechanism for an IA64 platform is the EFI, a pre-boot interface which
is independent of operating system and platform. The EFI lies between the platform
firmware and the operating system, allowing the HP-UX system to boot without knowledge
of the underlying hardware and firmware.
EFI supports boot devices, uses a flat memory model, and hides platform and firmware
details from the operating system. EFI consolidates platform firmware and boot
utilities, such as the Boot Console Handler (BCH) found in PA-RISC based systems,
into a single firmware platform. EFI allows the selection of any EFI system loader
from any boot medium that is supported by EFI boot services. An EFI operating system
loader supports multiple options on the user interface. An EFI-defined System
Partition is required by EFI to boot from a block device.
The HPSP is a separate partition, allocated by the operating system during a cold
installation. This partition is not accessed or used by the operating system. The HPSP
is reserved for use to run offline diagnostics when the operating system is not
running.
