On Thu, Apr 09, 2009 at 12:24:18PM -0400, Josef Bacik wrote: > Hello, > > Trying to put together a list of TODO items for btrfs so we can update the wiki > page fully. So far these things are on the list > > * Proper ENOSPC handling > * O_DIRECT support (without checksumming) > * AIO support > * Subvolume quotas and inherited space usage information > * Snapshot removal > * QA Suite for automated regression testing > * Reserved space for online fsck and the ability to add storage so that a > * background extent allocation check can proceed > * Additional ioctls to set per-inode attributes (nodatacow, nodatasum, etc) > > So I think all of those are still true. Things that I know are being worked on > are > > * async block group cacheing - me > * locking changes - Chris > * backref stuff - Yan > > Som other things off the top of my head are > > * a better way to cache block groups in general, for this I was thinking of a > bitmap or something like that per block group of free space > * space balancing. this will likely need to wait on proper ENOSPC handling > * grub support :) > > Thats all that I can think of atm. Add things to the list if you think of them, > and hopefully we can update the wiki early next week. Thanks, Long-term (post 1.0 release I assume): * Block based deduplication (not file-based) :-) Ray -- 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
