-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 08.07.2011 11:58, Hugo Mills wrote: > 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. > Well, I'd be happy to try it. If it's fine, I will try to follow the implementation from btrfs-gui. Andreas -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJOFtWBAAoJEJIcBJ3+Xkgi/loP/jBB2BnrDvdRrN+gxP5XcCr8 62ZgP2XxO/MrIH5Xc4iNfUlMF8Fnttjr8LvjpbP3Q2Vfb2ogPPf6ALpBxtCOhaHJ yAFE4CvGon7f2sTGZO2EJxf4eSSoFUd19je+knPZOdyIDhc1lhXVp4LBeoPKySRe GDBQtv1uqYx79hD24R5vU5uK1xMDTVE5HHCy8jZtoaVGU4YO87u7vFfNJKqAmS/W tZbT3wkrod/HHo8sxS4ZKzPx1c0Ph/F3g/P8SWSHW5dmK/dSadRVe+Io09tyd6uu GfGMMtEs6lVjHq/gn4ebDZwk3pFmCACnCxk6cE5imGWOIvftLMCFRZkFS41BVn7s pAz+JEp7NaICKo3rbFlEZdvteBB0AaJTCeo2wAP0xD6aBEdT5MhxHZQCGi6PeRDn 2GTqw2gT+urTVa7Rr6O2PIQlC0mjFit6dVYcFzPIP/X+cXozDnuNeUmPD10VlEjN PHIOJjNX3Zod8KknQc/NX0kn3TcHZptX0EWJhtnC0X4kHMxZOUrfnlIMTjCP23pX TA4Zjc68fe5mDm75PnbT6h4QoLa5h3j8TWf8fYYFBC/FOcb4NFm4iJEA6AG7CS1l MExGgd619NWUXHDpjjhTTzerBHF+1D5XPNc0lnb7WNkjzfBQD5JfkFzCp3lzTylU dpaD5umGdM+1DlrD8NP/ =vM5/ -----END PGP SIGNATURE-----
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