Learn about Preferred reads with IBM FlashSystem. Preferred reads are implemented at the file system or on a virtualization switch and provide mirrored writes and preferred reads. When preferred reads are used with a flash array, the outcome is application performance improvement. For more information on IBM FlashSystem, visit http://ibm.co/10KodHl. Visit http://on.fb.me/LT4gdu to 'Like' the official Facebook page of IBM India Smarter Computing.