Comment 60 for bug 1861941

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Ryan Harper (raharper) wrote :

@Rafael

It's in both places:

https://github.com/koverstreet/bcache-tools/pull/1

I can update the PR there as well; though I don't think upstream cares as Kent's working on bcachefs instead of bcache AFAICT.

> I see that you are trying to come up with something nor relying in the kernel fix (to throw the variables again after pivot root, etc..)

I think after the systemd discussion upstream:

https://github.com/systemd/systemd/pull/16317

The kernel uevent for CACHED_UUID isn't the right way to go long term; all of the information we want is present in the superblock of the devices as they are probed; If we have a 69-bcache.rules with a helper that uses bcache-super-show; we could drop the Ubuntu sauce patch we have; it's just noise (and now it's somewhat unreliable, this bug shows that).