On Wed, Nov 17, 2010 at 8:08 PM, Li Zefan <[email protected]> wrote: > Hi Chris, > > Here's the updated patchset. As I still haven't got a kernel.org > account, I have set up a git tree in another public git repository, > and I'll use it for now. > > You can pull from: > > git://repo.or.cz/linux-btrfs-devel.git lzo-support > > > Lzo is a much faster compression algorithm than gzib, so would allow > more users to enable transparent compression, and some users can > choose from compression ratio and compression speed. > > Usage: > > # mount -t btrfs -o compress[=<zlib,lzo>] dev /mnt > or > # mount -t btrfs -o compress-force[=<zlib,lzo>] dev /mnt > > "-o compress" without argument is still allowed for compatability.
This doesn't seem to work with -o remount. "mount / -o remount,compress=lzo" fails with "[90192.345382] btrfs: unrecognized mount option 'compress=lzo'". The -clzo option to defrag works fine. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
