1 / 17

I Nexus Update

I Nexus Update. Matthew Gaskin / Tom Mill Nexus Senior System Specialists. I Nexus Update. Matthew Gaskin / Tom Mill Nexus Senior System Specialists. What are we going to talk about?. History of Nexus and Exchange 2007 What lessons have we learned?

takara
Télécharger la présentation

I Nexus Update

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. I Nexus Update Matthew Gaskin / Tom Mill Nexus Senior System Specialists

  2. I Nexus Update Matthew Gaskin / Tom Mill Nexus Senior System Specialists

  3. What are we going to talk about? • History of Nexus and Exchange 2007 • What lessons have we learned? • Why migrate to Exchange 2010? • What is the Exchange 2010 design?

  4. History of Nexus and Exchange 2007 • Herald only offered IMAP • Growing demand for groupware functions • University polled to assess possible options

  5. Lessons Learned • Interactions with other systems(SSO OAK LDAP, Oxmail, Webreg) • Large messages • Out-of-scope functionality requests • User unfamiliarity • Black-holed leavers’ mailboxes • Large quota handling • BlackBerry contracts • Custom APIs

  6. Lessons Learned Custom APIs

  7. Why migrate to Exchange 2010? +

  8. Why migrate to Exchange 2010? • Better OWA • Improved storage model

  9. Why migrate to Exchange 2010?

  10. Why migrate to Exchange 2010? Supported clients: • Outlook 2003 and later (Windows & Mac) • IMAP & POP clients • Mac Mail / Entourage • Outlook Web App (Premium support): • Internet Explorer, Firefox, Chrome (Windows), Safari (Mac) • Mobile devices

  11. Why migrate to Exchange 2010? Improved Storage Model • Potential higher availability • Lower cost storage HP/Lefthand P4500 2U SAN 3Gb SAS (12xLFF) HP D2700 2U Direct-Attached disk enclosure 6Gb SAS (12xLFF or 25 SFF)

  12. Why migrate to Exchange 2010? • Lower cost storage Save £72,100!

  13. What is the Exchange 2010 design? • Checks address validity • Checks for viruses • Assigns spam rating (small messages only) Network Load Balancing Mailbox Cluster Mailbox Cluster Client-Access Client-Access OXMAIL Hub Transport ISA cluster imap.nexus.ox.ac.uk pop.nexus.ox.ac.uk Network Load Balancing BANBURY ROAD Hub Transport wildcard.herald.ox.ac.uk BEGBROKE

  14. What is the Exchange 2010 design? Mailbox Serversx14 • Checks address validity • Checks for viruses • Assigns spam rating (small messages only) Client-Access Serversx 20 Network Load Balancing OXMAIL imap.nexus.ox.ac.uk pop.nexus.ox.ac.uk BANBURY RD Hub Transport Servers x 6 SHARED DATACENTRE

  15. What is the Exchange 2010 design? • Fileshare witness at third location • 1.2 IOPS per user • 140 stores • 20 stores backed up in full per day(others backed up incrementally)

  16. Any Questions?

  17. I Nexus 2010 Matthew Gaskin / Tom Mill Nexus Senior System Specialists

More Related