On 8/25/23 18:00, Hanna Czenczek wrote:
> On 01.06.23 21:28, Andrey Drobyshev via wrote:
>> When rebasing an image from one backing file to another, we need to
>> compare data from old and new backings. If the diff between that data
>> happens to be unaligned to the target cluster size, we might e
On 01.06.23 21:28, Andrey Drobyshev via wrote:
When rebasing an image from one backing file to another, we need to
compare data from old and new backings. If the diff between that data
happens to be unaligned to the target cluster size, we might end up
doing partial writes, which would lead to c
On 6/1/23 21:28, Andrey Drobyshev wrote:
When rebasing an image from one backing file to another, we need to
compare data from old and new backings. If the diff between that data
happens to be unaligned to the target cluster size, we might end up
doing partial writes, which would lead to copy-on
When rebasing an image from one backing file to another, we need to
compare data from old and new backings. If the diff between that data
happens to be unaligned to the target cluster size, we might end up
doing partial writes, which would lead to copy-on-write and additional IO.
Consider the fol
