recursive subvolume delete
btrfs is missing recursive subvolume delete. You can't delete subvolume if there is other subvolumes/snapshots in it. Also I think there are no real tools to find out which directories are subvolumes/snapshots -- 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
Re: recursive subvolume delete
On Sun, Oct 02, 2011 at 04:38:21PM +0200, krz...@gmail.com wrote: btrfs is missing recursive subvolume delete. You can't delete subvolume if there is other subvolumes/snapshots in it. Also I think there are no real tools to find out which directories are subvolumes/snapshots $ btrfs sub list /mountpoint This will tell you what subvolumes you have on any given filesystem. 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 --- There's an infinite number of monkeys outside who want to --- talk to us about this new script for Hamlet they've worked out! signature.asc Description: Digital signature
Re: recursive subvolume delete
On Sun, Oct 02, 2011 at 04:38:21PM +0200, krz...@gmail.com wrote: Also I think there are no real tools to find out which directories are subvolumes/snapshots Well, there are, but these are the _real_ tools, you know. subv1 is a subvolume snap1 is it's snapshot $ stat subv1 snap1 File: `subv1' Size: 0 Blocks: 0 IO Block: 4096 directory Device: 1ch/28d Inode: 256 Links: 1 Access: (0700/drwx--) Uid: (0/root) Gid: (0/root) Access: 2011-10-02 19:12:04.493885220 +0200 Modify: 2011-10-02 19:12:04.493885220 +0200 Change: 2011-10-02 19:12:04.493885220 +0200 Birth: - File: `snap1' Size: 0 Blocks: 0 IO Block: 4096 directory Device: b1h/177dInode: 256 Links: 1 Access: (0700/drwx--) Uid: (0/root) Gid: (0/root) Access: 2011-10-02 19:12:04.493885220 +0200 Modify: 2011-10-02 19:12:04.493885220 +0200 Change: 2011-10-02 19:12:04.493885220 +0200 Birth: - Common signature is Inode: 256 and this is acutally the same test which is performed by 'btrfs subvol ...' to check whether the source dir is a subvolume, and by the kernel module as well. david -- 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
Re: recursive subvolume delete
2011-10-02 16:38:21 +0200, krz...@gmail.com : Also I think there are no real tools to find out which directories are subvolumes/snapshots [...] On my system (debian), there's mountpoint command (from the initscript package from http://savannah.nongnu.org/projects/sysvinit) that will tell you that (it compares the st_dev of the given directory with that of directory/..). -- Stephane -- 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
