On Mon, 2015-07-13 at 17:58 -0700, Kent Overstreet wrote: > Short announcement, because I'm in the process of moving - but I wanted to get > this out there because the code is up and I think it's reasonably stable right > now. > > Bcachefs is a posix filesystem that I've been working towards for - well, > quite > awhile now: it's intended as a competitor/replacement for ext4/xfs/btrfs. > > Current features > - multiple devices > - replication > - tiering > - data checksumming and compression (zlib only; also the code doesn't work > with > tiering yet) > - most of the normal posix fs features (no fallocate or quotas yet) > > Planned features: > - snapshots! > - erasure coding > - more > > There will be a longer announcement on LKML/linux-fs in the near future (after > I'm finished moving) - but I'd like to get it a bit more testing from a wider > audience first, if possible. > > You need the bcache-dev branch, and the new bcache tools - be warned, this > code > is _not_ compatible with the upstream bcache on disk format: > > $ git clone -b bcache-dev http://evilpiepirate.org/git/linux-bcache.git > $ git clone -b dev http://evilpiepirate.org/git/bcache-tools.git > > Then do the usual compiling... > > # bcacheadm format -C /dev/sda1 > # mount /dev/sda1 /mnt
How to mount it? root@afa03:~# bcacheadm format -C /dev/sdt UUID: 87b0f1e2-e0dc-4453-b0c0-6afca64d402c Set UUID: b5f3bc6a-2aab-4fe1-a8db-e35cc763388c version: 6 nbuckets: 143051 block_size: 1 bucket_size: 4096 nr_in_set: 1 nr_this_dev: 0 first_bucket: 3 root@afa03:~# mount /dev/sdt /mnt/ mount: mount(2) failed: No such file or directory root@afa03:~# mount -t bcache /dev/sdt /mnt/ mount: mount(2) failed: No such file or directory -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
