On Sun, Apr 13, 2008 at 11:21:28PM -0600, Joseph L. Casale alleged:
Use rsync to copy the changes to the lv?
That would be only be possible if the lv had an fs that rsync and the os under rsync understood:) If these are exported as block devices into xen vm's or as iscsi targets for example it gets trickier.
rsync doesn't have fs-specific knowledge. It just reads and writes files. Put another way, what fs does rsync not undestand?