Re: [Qemu-devel] [RFC V7 00/11] Quorum block filter

[Benoît Canet]

> I don't know if the following case can be handled correctly.
> For example, quorum:2/3:image1.raw:image2.raw:image3.raw
> Let us assume that some data in image2.raw and image3.raw get
> corrupted, and the two images are now completely identical; while
> image1.raw doesn't get corrupted. In this case, how will your vote
> method know if which image gets corrupted and which image doesn't?

It won't the reads will be corrupted on this sector.
That's why one must set each image on a different filer to avoid identical
corruptions.

Regards,

Benoît