On Fri, Apr 20, 2012 at 12:12 PM, David Sterba <dave@xxxxxxxx> wrote: > On Fri, Apr 20, 2012 at 11:19:39AM +0300, Avi Kivity wrote: >> /dev/mapper/luks-blah / btrfs >> subvol=/rootvol 1 1 >> /dev/mapper/luks-blah /var/lib/libvirt/images btrfs >> nodatasum,nodatacow,subvol=/images.libvirt 1 2 > > what does /proc/mounts say about the applied options? do you see > nodatasum and nodatacow there? afaik most (if not all) mount options > affect the whole filesystem including any subvolume mounts. having > per-subvol options is possible, just not implemented. > Nothing, the options don't show up there. Are there plans to allow per-subvolume nodatasum/nodatacow? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
