On Wed, Feb 8, 2012 at 6:10 AM, Ori Mamluk <[email protected]> wrote: > 2. drbd is 'below' all the Qemu block layers - if the protected volume is > qcow2 then drbd doesn't get the raw IOs, right?
No, if you look at the layers again: Guest -> QEMU -> drbd -> local NBD server The local NBD server runs the qcow2, qed, etc code. drbd is on top of image format code. Stefan
