vrghost
n00b
Joined: 03 Oct 2003
Posts: 52
Location: London
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 Posted: Sat Nov 16, 2024 8:31 pm Post subject: ugrd reporting RuntimeError: Unknown device mapper device ty |
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Currently trying to move to a encrypted root fs, following this article:
https://wiki.gentoo.org/wiki/Full_Disk_Encryption_From_Scratch
So far, I have managed to create the volume, encrypt it, reboot the server using live CD, mount the encrypted volume using the key stored on the efi volume, then mounted everything, chrooted into the environment and at the stage of trying to run ugrd, but I am getting the following error message:
| Code: |
DEBUG | ugrd.InitramfsGenerator | [root] Device mapper info: {'major': '253', 'minor': '0', 'holders': [], 'slaves': ['nvme0n1p7'], 'uuid': 'CRYP
T-LUKS2-2713385e5e674394964d3814c52a425f-root', 'name': 'root'}
Device config: {'partuuid': '327a9d8a-1990-4ae7-b6b9-0145dd51fb03'}
INFO | ugrd | Dumping config dict:
ERROR | ugrd | Unknown device mapper device type: None
Traceback (most recent call last):
File "/usr/lib/python3.12/site-packages/ugrd/main.py", line 66, in main
generator.build()
File "/usr/lib/python3.12/site-packages/ugrd/initramfs_generator.py", line 76, in build
self.run_build()
File "/usr/lib/python3.12/site-packages/ugrd/initramfs_generator.py", line 207, in run_build
self.run_hook(task, force_exclude=True)
File "/usr/lib/python3.12/site-packages/ugrd/initramfs_generator.py", line 126, in run_hook
if function_output := self.run_func(function, *args, **kwargs):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/site-packages/ugrd/initramfs_generator.py", line 92, in run_func
if function_output := function(self):
^^^^^^^^^^^^^^
File "/usr/lib/python3.12/site-packages/zenlib/util/dict_check.py", line 31, in _contains
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/site-packages/zenlib/util/dict_check.py", line 31, in _contains
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/site-packages/ugrd/fs/mounts.py", line 415, in autodetect_root_dm
_autodetect_dm(self, '/')
File "/usr/lib/python3.12/site-packages/zenlib/util/dict_check.py", line 31, in _contains
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/site-packages/ugrd/fs/mounts.py", line 382, in _autodetect_dm
raise RuntimeError("Unknown device mapper device type: %s" % blkid_info.get('type'))
RuntimeError: Unknown device mapper device type: None
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Full debug log can be found at
https://bpa.st/HXNQ
And the config.toml
/etc/ugrd/config.toml
Looking at blkid
| Code: |
/dev/sda3: BLOCK_SIZE="2048" LABEL="Gentoo-amd64-20241103" TYPE="hfsplus" PARTLABEL="HFSPLUS" PARTUUID="f2196140-2caf-4dc9-95d2-d046c3259d84"
/dev/nvme0n1p5: UUID="5b60094d-fadd-4116-954b-8544ee0e7280" BLOCK_SIZE="512" TYPE="xfs" PARTUUID="5bb7f630-99aa-4de1-b0ce-82caf81ca76e"
/dev/nvme0n1p3: BLOCK_SIZE="512" UUID="4E42EFAC42EF974D" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="b2c07de3-3012-425f-9691-1e249ef480c8"
/dev/nvme0n1p1: UUID="6EA6-1714" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="Basic data partition" PARTUUID="28907a67-617d-44e7-92b3-ec2627aab188"
/dev/nvme0n1p6: UUID="254ea3a9-0131-465d-bf89-7def5aa063e2" TYPE="swap" PARTUUID="cbb85061-5429-49f3-98f6-2a724a4f8767"
/dev/nvme0n1p4: BLOCK_SIZE="512" UUID="78D493E8D493A742" TYPE="ntfs" PARTUUID="4d23f5b8-743c-40a2-beb1-4a4f8a9a271b"
/dev/loop0: BLOCK_SIZE="131072" TYPE="squashfs"
/dev/mapper/root: LABEL="rootfs" UUID="f84e336d-06d5-4eba-9278-330861fb604b" UUID_SUB="3ab52124-63e3-41ea-b0ce-63e184fb90b7" BLOCK_SIZE="4096" TYPE="btrfs"
/dev/sda2: SEC_TYPE="msdos" UUID="4B0E-13DB" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI boot partition" PARTUUID="f2196140-2caf-4dc9-95d3-d046c3259d84"
/dev/nvme0n1p7: PARTUUID="327a9d8a-1990-4ae7-b6b9-0145dd51fb03"
/dev/nvme0n1p2: PARTLABEL="Microsoft reserved partition" PARTUUID="406656e7-33e7-4955-bc66-5c47eb17a002"
/dev/sda4: PARTLABEL="Gap1" PARTUUID="f2196140-2caf-4dc9-95d5-d046c3259d84"
/dev/sda1: PARTLABEL="Gap0" PARTUUID="f2196140-2caf-4dc9-95d0-d046c3259d8
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/dev/nvme0n1p7 does not have a type; this is where the encrypted data for /dev/mapper/root is; not certain if that is the issue, but should it have a type, or is used looking at the wrong device? |
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