Ok, so you do have ESP on s0, but apparently it has something bad there, confusing the mount (you can try fstyp /dev/rdsk/cxtxd0s0, it probably will complain some).
I’d wipe the content of s0 with dd if=/dev/zero and run bootadm install-bootloader -fv (force + verbose). rgds, toomas > On 27. Apr 2023, at 15:45, Carsten Grzemba via illumos-discuss > <[email protected]> wrote: > > here the output of mdb /dev/dsk/cxtxdxp0 > > ::load disk_label > > ::mbr > Format: loader (illumos) > Signature: 0xaa55 (valid) > UniqueMBRDiskSignature: 0 > Loader STAGE1_STAGE2_LBA: 524544 > Loader STAGE1_STAGE2_SIZE: 1 > Loader STAGE1_STAGE2_UUID: a24a5fa9-a6f3-65c7-a475-8c4f5f70cf47 > > STAGE1 in VBR: > Format: loader (illumos) > Signature: 0xaa55 (valid) > UniqueMBRDiskSignature: 0 > Loader STAGE1_STAGE2_LBA: 525568 > Loader STAGE1_STAGE2_SIZE: 279 > Loader STAGE1_STAGE2_UUID: 9a1b978e-fc74-cd05-956d-bb411e43929e > > PART TYPE ACTIVE STARTCHS ENDCHS SECTOR NUMSECT > > 0 EFI_PMBR:0xee 0 0/0/2 1023/255/63 1 > 976773167 > 1 UNUSED:0 > 2 UNUSED:0 > 3 UNUSED:0 > > ::vtoc > VBR info: > Format: loader (illumos) > Signature: 0xaa55 (valid) > UniqueMBRDiskSignature: 0 > Loader STAGE1_STAGE2_LBA: 524544 > Loader STAGE1_STAGE2_SIZE: 1 > Loader STAGE1_STAGE2_UUID: a24a5fa9-a6f3-65c7-a475-8c4f5f70cf47 > Label magic: 0x0 (invalid) > > ::gpt > Signature: EFI PART (valid) > Revision: 1.0 > HeaderSize: 92 bytes > HeaderCRC32: 0x3db6c1c1 (should be 0x3db6c1c1) > Reserved1: 0 (should be 0x0) > MyLBA: 1 (should be 1) > AlternateLBA: 976773167 > FirstUsableLBA: 34 > LastUsableLBA: 976773134 > DiskGUID: 859d2585-6a9c-cee3-88db-c59508f7acd3 > PartitionEntryLBA: 2 > NumberOfPartitionEntries: 9 > SizeOfPartitionEntry: 0x80 bytes > PartitionEntryArrayCRC32: 0x7ed23e50 (should be 0x7ed23e50) > > PART TYPE STARTLBA ENDLBA ATTR NAME > 0 EFI_SYSTEM 256 524543 0 loader > 1 EFI_USR 524544 976756750 0 zfs > 2 EFI_UNUSED > 3 EFI_UNUSED > 4 EFI_UNUSED > 5 EFI_UNUSED > 6 EFI_UNUSED > 7 EFI_UNUSED > 8 EFI_RESERVED 976756751 976773134 0 > > illumos <https://illumos.topicbox.com/latest> / illumos-discuss / see > discussions <https://illumos.topicbox.com/groups/discuss> + participants > <https://illumos.topicbox.com/groups/discuss/members> + delivery options > <https://illumos.topicbox.com/groups/discuss/subscription>Permalink > <https://illumos.topicbox.com/groups/discuss/Tfb870b9b6558ed1b-M32bd6e3b5df89f05923a420e> ------------------------------------------ illumos: illumos-discuss Permalink: https://illumos.topicbox.com/groups/discuss/Tfb870b9b6558ed1b-M39938aa022dc13d6ad6a52ea Delivery options: https://illumos.topicbox.com/groups/discuss/subscription
