On Fri, 2008-07-18 at 10:13 +0800, Yan Zheng wrote:
Hello,
This patch fixes the nodatacow check. The new test function can always
detect extents referenced by multiple snatshots. If a extent was
allocated in recent two transactions and no snapshot happened in these
two transactions, we can
Hello,
This patch fixes the nodatacow check. The new test function can always
detect extents referenced by multiple snatshots. If a extent was
allocated in recent two transactions and no snapshot happened in these
two transactions, we can always avoid cow. To check given extent's
reference, the
