A method, article of manufacture, and apparatus for processing information are disclosed. In some embodiments, this includes collecting information about a database, determining a first disk to read from based on the collected information, determining a second disk to write to based on the collected information, and performing a write operation on the second disk. In some embodiments, a read operation may be performed on the first disk contemporaneously with the write operation on the second disk, and the read operation may be the only operation performed on the first disk at a time.