Method and apparatus for striping spare storage in a data storage system. Specifically the present invention describes a method and apparatus for storing data and spare storage in a data storage system having a plurality of physical storage devices. The plurality of physical storage devices is partitioned...http://www.google.com.tw/patents/US6934804?utm_source=gb-gplus-share專利 US6934804 - Method and system for striping spares in a data storage system including an array of disk drives