Re: [RESEND PATCH] dm-ebs: Mark full buffer dirty even on partial write

Uladzislau Rezki
2025-11-19T08:57:53Z

On Wed, Nov 19, 2025 at 09:53:28AM +0100, Christoph Hellwig wrote:
> On Wed, Nov 19, 2025 at 09:43:13AM +0100, Uladzislau Rezki wrote:
> > Well. LBA is fixed in my case. Just only one format which is 512B.
> >
> > Whereas the I/O can not be performed by using LBAs sizes. It is fixed
> > and bigger.
>
> Then it is not an LBA. The LBA is defined as the minimum block size
> you can do I/O on. Aka your device is really gravely broken. What
> device is this and who is selling it?
>
I define UBS - underlying block size. The lower layer expects BIOs in
that sizes but this is not true.

I am not allowed to disclose and answer your last question.

--
Uladzislau Rezki