On 05/21/2015 09:40 PM, Fam Zheng wrote:
Unsetting dirty globally with discard is not very correct. The discard may
zero
out sectors (depending on can_write_zeroes_with_unmap), we should replicate
this change to destinition side to make sure that the guest sees the same
data.
Unsetting dirty globally with discard is not very correct. The discard may zero
out sectors (depending on can_write_zeroes_with_unmap), we should replicate
this change to destinition side to make sure that the guest sees the same data.
Calling bdrv_reset_dirty also troubles mirror job because the
