Rubyアプリケーション向け分散ストレージシステム Copyright 2010 Ricoh Company, Ltd. Castoro is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Castoro is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even