I have a rpool which is not bootable from the BIOS/UEFI. I can boot the pool
only if I boot from USB key with installimage first and select then in the
loader shell the boot device with
ok set currdev=zfs:rpool/ROOT/omnios-r151044v:
ok boot
I checked the loader installation on the rpool
# installboot -V -i /dev/rdsk/c1d0s1
PMBR block from /dev/rdsk/c1d0p0:
Format: loader (illumos)
Signature: 0xaa55 (valid)
UniqueMBRDiskSignature: 0
Loader STAGE1_STAGE2_LBA: 524544
Loader STAGE1_STAGE2_SIZE: 1
Loader STAGE1_STAGE2_UUID: dca4df2c-b713-6505-8b19-ea9749516834
VBR block from /dev/rdsk/c1d0s1:
Format: loader (illumos)
Signature: 0xaa55 (valid)
UniqueMBRDiskSignature: 0
Loader STAGE1_STAGE2_LBA: 525568
Loader STAGE1_STAGE2_SIZE: 279
Loader STAGE1_STAGE2_UUID: 0600cb6a-8959-4e6b-f6b2-9b0bfe4e112e
Boot block from /dev/rdsk/c1d0s1:
Boot Block Extended Info Header:
magic: EXTINFO
version: 1
flags: 0
extended version string offset: 71
extended version string size: 16
hashing type: 1 (MD5)
hash offset: 54
hash size: 16
Extended version string: 1.1-2022.09.04.1
MD5 hash: cadb10776e17f7ff8d53653ae3b8e9c2
There I miss the primary boot block like
Boot block from /dev/rdsk/c1d0s0:/EFI/Boot/bootx64.efi
Boot Block Extended Info Header:
magic: EXTINFO
version: 1
flags: 0
extended version string offset: 71
extended version string size: 16
hashing type: 1 (MD5)
hash offset: 54
hash size: 16
Extended version string: 1.1-2022.09.04.1
MD5 hash: 334437f4e4c5eedc374fba54478fa6c7
On system which boot without problems I see this notice.
I tried to update the installboot with
bootadm install-bootloader -fv
or with
installboot -m /boot/pmbr /boot/gptzfsboot /dev/rdsk/c0t0d0s1
but with no success. The bootx64.efi is still missing.
How can I reinstall the bootx64.efi, so the loader will start?
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illumos: illumos-discuss
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