The marker translator takes care of the "upward recursive" xtime setxattr operation whenever a fop triggers a change for file/directory in the gluster volume.
So, yes; marking is close to real-time. Thanks, -Venky On Fri, Jun 1, 2012 at 12:57 PM, Gandalf Corvotempesta < [email protected]> wrote: > 2012/6/1 Venky Shankar <[email protected]> > >> Whenever an entity is the master gluster volume is changed (writes) the >> marker xlator (feature/marker) updates the xtime extended attribute for >> that particular file and propagates it up the directory hierarchy. This by >> looking at the top level directory (xtime-master > xtime-slave) gsyncd >> knows whether there some change in the tree. Gsyncd then recursively walks >> the tree (only entering sub-directories that satisfy xtime(M) > xtime(S)) >> to get a list of files that have xtime differences b/w master and slave. >> >> Is this in real time? > > -- Astalavista Baby!!!
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