Information Technology Exchange Center • Dan Brint                                        1Monday, December 12, 2011
http://about.me/DanBrintMonday, December 12, 2011
SUNY OIT                               (Office of Information Technology)                            SUNYNet               ...
Back on the RAC -                                   Agenda               •            3 specific case studies regarding Ora...
Virtualization / ConsolidationMonday, December 12, 2011
Library                                                                             2010                                  ...
search.sunyconnect.suny.edu                                                          10,0                                 ...
SUNYConnect (Library)               •       Utilizes schema based                     •       Union catalog was a read onl...
Business                                                                                                                  ...
Primary Site               Admin Server                                                                                   ...
SICAS BI Cloud               •            Shared infrastructure (consolidation AND virtualization)               •        ...
SIS                            Student Information                                System (SIS)               •            ...
Our Banner customers                                     13Monday, December 12, 2011
SIS                                                                          Banner Server (PROD)                         ...
SIS                                                                                                                       ...
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
Itec   back on the ra cv2(smaller)
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Itec back on the ra cv2(smaller)

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This is a presentation I gave in the fall of 2011 regarding ITECs re-engagement of RAC technology. I cover the reasons for this evolution and our organizational changes that help us achieve this model as well.

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Itec back on the ra cv2(smaller)

  1. 1. Information Technology Exchange Center • Dan Brint 1Monday, December 12, 2011
  2. 2. http://about.me/DanBrintMonday, December 12, 2011
  3. 3. SUNY OIT (Office of Information Technology) SUNYNet 3Monday, December 12, 2011
  4. 4. Back on the RAC - Agenda • 3 specific case studies regarding Oracle database management and virtualization at ITEC • RAC001 - our first 11gR2 RDBMS cluster (with speeds and feeds) • DBA 2.0 4Monday, December 12, 2011
  5. 5. Virtualization / ConsolidationMonday, December 12, 2011
  6. 6. Library 2010 56 8.4 M 303 K 1.3 M • 52 databases • 3 largish servers • Virtualized via IBM Seneca Saranac Delaware Mohawk Union lPar technology • Schema based 8 CPU 10 CPU 8 CPU 4 CPU 1 CPU consolidation with 40 GB 50 GB 37 GB 5 GB 10 GB ≤ 3 campuses per RAM RAM RAM RAM DB <1 TB RAM 1 TB Disk 2 TB Disk 2 TB Disk Disk 3 TB Disk • 2 Oracle code 18 DB 18 DB 16 DB trees per server 6 DB 1 DB (p&d) (p&d) (p&d) 6 56 • 1+X application 19 19 18 Campus es Campuses code trees per Campuses Campuses Campuses server (Aleph 500 by ExLibris) • Advantage - Campus demand lifecycle 6Monday, December 12, 2011
  7. 7. search.sunyconnect.suny.edu 10,0 mo 00 / nth + = + • Replaces a dedicated database, server and somewhat specialized vendor software implementation (i.e. the Union Catalog) • Provides u-wide search capabilities 7Monday, December 12, 2011
  8. 8. SUNYConnect (Library) • Utilizes schema based • Union catalog was a read only consolidation uber consolidation • Multitenant friendly application • Replaced Union with an AWS (amazon web services) based • ~ 18 databases per server search service • 2 Oracle code trees per server • Draws upon existing catalog services • A single database failure affects • Little bit of custom code < 4 campuses • But a single server failure affects • ... and yes it was impacted by the AWS outage in April 2011. However, each 19 campuses library specific search remained operational and a workaround was implemented prior to full AWS service restoration 8Monday, December 12, 2011
  9. 9. Business Intelligence ITEC RF (Hosted ODS, (???) SUNY DataCenter BI, Online Goodness Learning) OAS Campus (Financial, Library ?) (ODS) enrollment grades courses Institution curriculum majors demographics programs Projections Information Trends budget Analysis Insight Knowledge Decisions Campus ERP Campus ERP SUNY BI Cloud by D. Brint (2010) 9Monday, December 12, 2011
  10. 10. Primary Site Admin Server DR Site Admin Server OS: Windows Server 2003 OS: Windows Server 2003 32bit 32bit CPU: 1 CPU: 1 Windows Admin RAM: 4 GB RAM: 4GB Storage: 80gb Windows Admin Storage: 80gb Toolset Toolset IdM IdM (Identity (Identity Service) Middleware Service) Middleware OS: OEL Linux 5.x 64bit OS: OEL Linux 5.x 64bit CPU: 2 CPU: 2 3 Node WebLogic RAM: 8 GB RAM: 8 GB OBIEE Cluster Storage: 80GB OBIEE 2 Node WebLogic Storage: 80GB Cluster Database Database OS: OEL Linux 5.x 64bit OS: OEL Linux 5.x 64bit CPU: 6 CPU: 6 Multitenant Multitenant RAM: 32 GB RAM: 32 GB ODS via VPD Storage: 7300 GB ODS via VPD Storage: 7300 GB SIS SIS Sicas BI Cloud 10Monday, December 12, 2011
  11. 11. SICAS BI Cloud • Shared infrastructure (consolidation AND virtualization) • ‘schema like’ data consolidation via VPD (Virtual Private Database) • Consolidation of application via a single shared OBIEE implementation • Facilitates campus unique data and campus specific BI development as well • Sized for 24 Campuses • 12,750 active users • 10% concurrency • 3.6 TB Operational Data Store • Dramatic reduction in infrastructure management costs (one database, one application) 11Monday, December 12, 2011
  12. 12. SIS Student Information System (SIS) • Based upon SunGardHE Banner • Managed in conjunction with SICAS and each campus • Evolved over time • Increasing value to campus • Increasing complexity • Increasing number of moving parts 12Monday, December 12, 2011
  13. 13. Our Banner customers 13Monday, December 12, 2011
  14. 14. SIS Banner Server (PROD) Banner Server (Dev) Databases Accessed Databases Accessed Web (App) Server PROD PPRD DEVL Databases Accessed PROD PPRD DEVL Apps Apps SQR Proc Cob Proc C SQR Proc Cob Proc C Apps SQL / OS Shell Scripts SQL / OS Shell Scripts Forms Reports mod pl/sql OC4J Software Software Oracle SQR Oracle SQR Software Oracle Precompilers Pro C, Pro Cobol Oracle Precompilers Pro C, Pro Cobol Oracle Internet Application Server (10gR2,R3) Oracle Client Oracle Client DB Server 1 DB Server 2 Software Software Oracle RDBMS Oracle RDBMS Databases Databases PPRD PROD DEVL 14Monday, December 12, 2011
  15. 15. SIS App D App D App C App C App B App B Banner Server (PROD) Banner Server (Dev) App A App A Databases Accessed Databases Accessed Databases Accessed Databases Accessed Web (App) Server PROD PPRD DEVL PPRD DEVL PROD Databases Accessed PROD PPRD DEVL Apps Apps Apps Apps SQR Pro Cob Proc C SQR Pro Cob Proc C Comp 1 Comp 2 Comp 1 Comp 2 Apps SQL / OS Shell Scripts SQL / OS Shell Scripts Forms Reports mod pl/sql OC4J Software Software Software Software Oracle SQR Oracle SQR Software Java Java Oracle Precompilers Pro C, Pro Cobol Oracle Precompilers Pro C, Pro Cobol Oracle Internet Application Server (10gR2,R3) Oracle Client Oracle Client Oracle Client Oracle Client DB Server 1 DB Server 2 DB Server 3 DB Server 4 Software Software Software Software Oracle RDBMS Oracle RDBMS Oracle RDBMS Oracle RDBMS Databases Databases Databases Databases PPRD A A A A PROD DEVL A B C D A A A A 14Monday, December 12, 2011

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