Host's write request is 4KB larger than that of the guest?

Hi there, I used a raw disk image to host a VM. I later used blktrace to capture write requests issued from the guest to commit data to a physical disk and found that the request size of the host is 8 blocks (4KB) larger than that of the guest. Here is a part of the trace. --- Guest 251,32 0

Re: Host's write request is 4KB larger than that of the guest?

On 01/06/2011 03:53 PM, Duy Le (Dan) wrote: Hi there, I used a raw disk image to host a VM. I later used blktrace to capture write requests issued from the guest to commit data to a physical disk and found that the request size of the host is 8 blocks (4KB) larger than that of the guest. Here