[Libguestfs] [PATCH 00/16] btrfs: add support to btrfs scrub, balance, rescue and inspect

[Richard W.M. Jones]

On Fri, Jan 16, 2015 at 10:23:35AM +0800, Hu Tao wrote:
[...]

Thanks for these patches.  I will push all of them shortly *except*:

>   New API: btrfs_balance_status
>   New API: btrfs_scrub_status

- These ones currently dump the status into a string.  Generally it's
better (although a huge pain) to translate the output of the commands
into structures.  The reason is that if we don't do this then we end
up pushing parsing to every consumer of libguestfs.

>   New API: btrfs_inspect_rootid
>   New API: btrfs_inspect_subvolid_resolve
>   New API: btrfs_inspect_inode_resolve
>   New API: btrfs_inspect_logical_resolve

In my version of btrfs, 'btrfs inspect' does not exist, but 'btrfs
inspect-internal' does exist.  This appears to indicate that these
APIs are for internal use and not general consumption.  But I'm no
expert -- if you can point to some official btrfs information which
says that these btrfs APIs are OK for general consumption and will be
supported for a long time, then we can use them.

Thanks,
Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
libguestfs lets you edit virtual machines.  Supports shell scripting,
bindings from many languages.  http://libguestfs.org