1. 1 © Copyright 2007 EMC Corporation. All rights reserved. Library of Congress Designing Storage Architectures Workshop Hardware Kem Clawson CTO Federal Division EMC Corporation (703) 970-5429 Clawson_kem@emc.com

2. 2 © Copyright 2007 EMC Corporation. All rights reserved. Most Concerned Technology?  Magnetic tape  Mechanical nature  Difficulty patrolling for recoverable errors  Media/drive compatibility

3. 3 © Copyright 2007 EMC Corporation. All rights reserved. Least Concerned Technology?  Magnetic disk  Advances in perpendicular recording  Maturing patrol technologies  Reduced power/cooling loads

4. 4 © Copyright 2007 EMC Corporation. All rights reserved. Discussion Topics: Cost  Now:  Virtualization technology to increase utilization rates  1TB+ capacity drives  Quality of service controls  Advanced power management  Near term:  iSCSI replaces FC SANs  SOA based Service orchestration  Future:  De-duplication technology

5. 5 © Copyright 2007 EMC Corporation. All rights reserved. Discussion Topic: Security  Now:  SAN level Encryption  Enterprise encryption key management  Secure service controls

6. 6 © Copyright 2007 EMC Corporation. All rights reserved. Software Support  Storage awareness  Policy based ILM

7. 7 © Copyright 2007 EMC Corporation. All rights reserved. Final Thoughts  Object Oriented Storage  eXtensible Access Method (XAM)  www.SNIA-DMF.ORG/XAM/HOME www.SNIA-DMF.ORG/XAM/HOME  www.CASCOMMUNITY.ORG www.CASCOMMUNITY.ORG  Multi vendor demo slated for SNW Oct 15-18