Close! Chris Mason wrote btrfs when he started at Oracle (not Sun): http://www.linuxfoundation.org/news-media/blogs/browse/2009/06/conversation-chris-mason-bt

Close! Chris Mason wrote btrfs when he started at Oracle (not Sun): http://www.linuxfoundation.org/news-media/blogs/browse/2009/06/conversation-chris-mason-btrfs-next-generation-file-system-linux http://www.linuxfoundation.org/news-media/blogs/browse/2009/...