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

[Christoph Hellwig]

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?