That's great, can you share your source code with me? I'm very eager to get this now :-)
-----Original Message----- From: Hugo Mills [mailto:h...@carfax.org.uk] Sent: Friday, July 08, 2011 5:58 PM To: Yang, Yi Y Cc: linux-btrfs@vger.kernel.org Subject: Re: How to get the default subvolume? On Fri, Jul 08, 2011 at 05:58:02PM +0800, Yi Yang wrote: > I know I can set the default subvolume for a btrfs fs using > > sudo btrfs subvolume set-default 256 /btrfs/mnt > > But after that, how can get the default subvolume name? In my opinion, > btrfs-progs should provide "btrfs subvolume get-default /btrfs/mnm" to > get the default subvolume id and name, I think it is very easy to do > this in btrfs-progs and btrfs kernel space. I don't think the current btrfs-progs will do it. As you pointed out though, it's pretty easy to write the code to get the information (I implemented it for btrfs-gui without any additional kernel code, for example). We just need someone to implement it. :) I'd do it myself, but there's about a dozen things higher up my priority list right now. Hugo. -- === Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk === PGP key: 515C238D from wwwkeys.eu.pgp.net or http://www.carfax.org.uk --- Welcome to Rivendell, Mr Anderson... --- -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
