Il 04/09/2012 13:38, Eric Blake ha scritto: > Since qemu does not support it now, yes, you can ignore it for now. But > please make sure that you aren't hard-coding it into the API - that is, > make sure that the API can someday grow to support larger sector sizes > with minimal impact to library clients (that is, that new clients aware > of the new API can target larger sector size once qemu has been patched > to support larger sector size).
We can support 4k sector disks even if the addressing unit remains 512 bytes, just like in the Linux kernel. Wenchao, you can add a logical_block_size item to the image info and make it always return 512. Paolo
