> I guess the reason is that you didn't install aufs-util. > Try installing aufs-util, and "-o remount,del:/your/branch" will work
Yes, thanks. Now it works. I think hard links are not used too often. This is gcc-config from Gentoo which caused a problem. PS: current behavior for a hard links don't looks like a natural way. For me a more natural mode to handle a hard link is to copy up a source file and then make a hard link to it. I guess no auplink or mount.aufs are needed for this mode. ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech
