Bakul Shah <[EMAIL PROTECTED]> writes: > The below patch avoids allocating space in the qcow image > format when a block of zeroes is being written. No attempt > is made to free up space if a previously written block of > nonzero data is being overwritten with zeroes.
This optimization is only possible for base disks (those with no parent). Based on a quick glance at the diff, I am not sure whether this change properly recognizes that. Does it? -- Ben Pfaff email: [EMAIL PROTECTED] web: http://benpfaff.org _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
