bin/flatcar-install: randomize OEM filesystem UUID if mounting fails #47
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
Have to change this again because the qemu image is qcow2 and writing it to the disk without converting doesn't work of course. |
The QEMU OEM image is qcow2 and can't be written to disk as is. Use the generic image and not the QEMU image when installing from QEMU.
pothos
force-pushed
the
kai/btrfs-oem-install
branch
from
a2b60f8
to
ef5846c
Compare
When an identical BTRFS filesystem is already mounted because the installing system has the same OEM partition version, the mounting of the installed OEM partition fails because identical UUIDs are only allowed to be used for btrfs multi device setups. Randomize the filesystem UUID in case mounting fails and try again.
pothos
force-pushed
the
kai/btrfs-oem-install
branch
from
ef5846c
to
6371236
Compare
jepio
approved these changes
Aug 31, 2021
sayanchowdhury
approved these changes
Aug 31, 2021
pothos
added a commit
to flatcar-archive/coreos-overlay
that referenced
this pull request
Aug 31, 2021
This pulls in flatcar/init#47 to randomize OEM filesystem UUID if mounting fails, and to avoid trying to install the QEMU qcow2 images.
sayanchowdhury
pushed a commit
to flatcar-archive/coreos-overlay
that referenced
this pull request
Aug 31, 2021
This pulls in flatcar/init#47 to randomize OEM filesystem UUID if mounting fails, and to avoid trying to install the QEMU qcow2 images.
t-lo
pushed a commit
to flatcar/scripts
that referenced
this pull request
Apr 17, 2023
This pulls in flatcar/init#47 to randomize OEM filesystem UUID if mounting fails, and to avoid trying to install the QEMU qcow2 images.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
When an identical BTRFS filesystem is already mounted because the
installing system has the same OEM partition version, the mounting
of the installed OEM partition fails because identical UUIDs are
only allowed to be used for btrfs multi device setups.
Randomize the filesystem UUID in case mounting fails and try again.
The QEMU OEM image is qcow2 and can't be written to disk as is.
Use the generic image and not the QEMU image when installing from QEMU.
How to use
Testing done
qemuas default OEM value in the-houputsudo ./flatcar-install -d /dev/vdb -i test.ignon the Alpha release generic image, installing the generic image,btrfstuneis invoked: