On Thu, 03 Jun 2010 12:21:01 +0400, Dmitry Monakhov <[email protected]> wrote:
> Recently one "write vs fallocate" quota leakage was fixed, but
> not completely. It is still possible if uninitialized extent which
> covers several delay allocated regions converted to initialized one.
>
> Take a look at test-case attached.
> The issue is clear enough, but I don't have a good solution for now.
> Off course we can add one more restriction to zeroout logic, but this is
> unproductive way because we have to keep zeroout logic simple as possible.
>
> Aneesh, do you have any sound ideas?
>
I will have to look at this more closer. Will get back to you.
-aneesh