1. TAB Data Center Renovation Project Planning for Transition of Summer 2013 February 21, 2013 TAB Atrium

2. Thank you for your help so far… We have begun Phase 1 of our construction Moving a 30-ton cooling capacity roof top unit on Saturday, February 16 2

3. Then Now 3

4. Where were we before this journey began? Physical Servers: 409 Virtual Servers: 93 All old architecture going to Quad switches Prior to fiber optic New Architecture and TSSDC as additional Data Center Data from May 2011 Does not include HPC or Storage

5. We made progress along the way… Physical Servers: 291 Virtual Servers: 288 (combined TAB/TSS) New Architecture in place Old Architecture still exists for many things Data from May 2012 Does not include HPC or Storage

6. Where are we now in TABDC? Physical Items: 210 55 in New Architecture 155 in Old Architecture Of those, 80 are slated for retirement or virtualization Virtual Servers: 285 (plus 185 in TSSDC) 239 in New Architecture 46 in Old Architecture* Data from January 2013 Does not include HPC or Storage

7. What does that look like graphically? 7

8. Physical layout of TAB Data Center 8

9. Proposal you saw last June 9

10. Actual plans based on modifications Phase 1 Phase 2 10

11. Construction Timeline Roof, electrical, floor work all underway now on Left Side Current Stage = Demolition Construction crews on hand next several Saturdays to minimize disruptions during normal working hours Communications to inhabitants of TAB on a bi- weekly basis with look ahead for major milestones 11

12. IT Timeline Current construction timeline is 4 weeks to move everything from Right side to Left side once we are delivered a completed Phase 1. Target late June. 4-6 weeks prior, we hope to have shared access to install cabinets and cabling, burn in new equipment (May 1-June 15). Split redundant network during this time* Target date for Retirements and Re-IP = April 30 –Months of May and June are filled with obstacles due to Academic calendar 12

13. Targets for end of Phase 1 210items to move: Servers, Storage, Network, HPC, Mainframe First pass discussion, Technology Services identified: –52 items that could be retired outright –28 items that could be virtualized –55 items that are already New Architecture and can move easily –10 items for Storage (actual size 6+ cabinets) Leaves 68 items that need to be Re-IPed intoNew Architecture 13

14. Why? All equipment is being re-racked into new standardized racks. –Minimizing number of items to move or addressing beforehand means we can meet our 4-week window. Knowing what is going where allows us to plan our equipment purchases for networking and allocate power efficiently. 14

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16. Not Shown: HPC, Mainframe w/Storage, Tape Backup (~7 cabinets) Items currently in TABDC slated for retirement/virtualization 16

17. Thank you for your help so far… …interesting times still ahead! 17