Hello all, This is the user space side of btrfs send/receive.
You can apply them manually or use my git repo: git://github.com/ablock84/btrfs-progs.git (branch send) The branch is based on Hugo's integration-20120605 branch. I had to add a temporary commit to fix a bug introduced in one of the strncpy/overflow patches that got into btrfs-progs. This fix is not part of the btrfs send/receive patchset, but you'll probably need it if you want to base on the integration branch. I hope this is not required in the future when a new integration branch comes out. Example usage: Multiple snapshots at once: btrfs send /mnt/snap[123] > snap123.btrfs Single snapshot with manual parent: btrfs send -p /mnt/snap3 /mnt/snap4 > snap4.btrfs Receive both streams: btrfs receive /mnt2 < snap123.btrfs btrfs receive /mnt2 < snap4.btrfs (Please give suggestions for a file extension) Please read the kernel side email as well, especially the warnings! Alex. Alexander Block (6): Btrfs-progs: add BTRFS_IOC_SUBVOL_GET/SETFLAGS to ioctl.h Btrfs-progs: update ioctl.h to support clone range ioctl Btrfs-progs: print inode transid and dir item data field in debug-tree Btrfs-progs: update btrfs-progs for subvol uuid+times support Btrfs-progs: update ioctl.h to support btrfs send ioctl Btrfs-progs: add btrfs send/receive commands Makefile | 7 +- btrfs.c | 2 + cmds-receive.c | 910 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ cmds-send.c | 677 +++++++++++++++++++++++++++++++++++++++++ commands.h | 4 + ctree.h | 40 ++- ioctl.h | 35 ++- print-tree.c | 88 ++++-- send-stream.c | 480 ++++++++++++++++++++++++++++++ send-stream.h | 58 ++++ send-utils.c | 337 +++++++++++++++++++++ send-utils.h | 69 +++++ send.h | 132 ++++++++ 13 files changed, 2815 insertions(+), 24 deletions(-) create mode 100644 cmds-receive.c create mode 100644 cmds-send.c create mode 100644 send-stream.c create mode 100644 send-stream.h create mode 100644 send-utils.c create mode 100644 send-utils.h create mode 100644 send.h -- 1.7.10 -- 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