On Fri, Apr 15, 2011 at 10:53:48AM +0200, Jim Meyering wrote: > Can you or anyone else point to authoritative documentation > (or even a summary of those "discussions") of FIEMAP semantics? A large part of the problem is that there's none and the semantics is a hode-podge of random flags that mostly make little sense outside of fs developers debugging the layout that we created. The closest to a description is Documentation/filesystems/fiemap.txt in the kernel tree, but that doesn't document most of the delicate points. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs