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ERA High-Level Architecture Diagram

ERA High-Level Architecture Diagram. Current Production and Development. Future Production and Development. ERA Ultimate Production and Development Environment. ERA SAN Environment—2002 Clusters and SAN. ERA SAN Environment—2001 Current Disk Space.

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ERA High-Level Architecture Diagram

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  1. ERA High-Level Architecture Diagram

  2. Current Production and Development

  3. Future Production and Development

  4. ERA Ultimate Production and Development Environment

  5. ERA SAN Environment—2002Clusters and SAN

  6. ERA SAN Environment—2001Current Disk Space • New environment currently has one cabinet with two HSG80 storage arrays. • With a combination of 18GB and 36GB drives we have approximately 3.9 terabytes, of which—because of RAID configurations—approximately 2.2 terabytes are usable disk space.

  7. ERA SAN Environment—2001 HSG80 Cabinet 1 – Controller 1

  8. ERA SAN Environment—2001 HSG80 Cabinet 1 – Controller 2

  9. ERA SAN Environment—2002Additional Hardware and Disk Space • One additional cabinet with two HSG80 storage arrays has been ordered, in addition to 26 72GB drives. • The total disk space will be increased to 5.7 terabytes. • Usable additional space will depend on filesystem RAID configuration.

  10. ERA SAN Environment—2002HSG80 Cabinet 1 – Controller 1

  11. ERA SAN Environment—2002HSG80 Cabinet 1 – Controller 2

  12. ERA SAN Environment—2002HSG80 Cabinet 2 – Controller 1

  13. ERA SAN Environment—2002HSG80 Cabinet 2 – Controller 2

  14. ERA SAN Environment—2002Total Possible Disk Space Capacity • The SAN will have approximately160 empty slots across the four HGS80 storage arrays. • Depending on disk size application requirements, if SAN is filled to capacity, it will have a minimum additional 2.8 terabytes (all 18GB drives) to a maximum additional 11 terabytes (all 72GB drives). • Usable space will depend on filesystem size requirements and RAID configuration.

  15. ERA SAN Environment—2001Detailed Disk Configuration

  16. ERA SAN Environment—2001Detailed Disk Configuration

  17. Progress on Database Migrationsto the New Environment—Part 1 • Development, Test & Training Migrated To ES40-SAN (Cathy, Nora, Ramesh, Xiaoping, Lhadj) •  Installed Oracle v8.1.7.2.1 running under Compaq TruCluster 64 Unix v5.1 (Xiaoping, Lhadj) •  Firewall Access Rules implemented on 12/10/01 – CIT & OPS •  Testing of access via client-server apps, web apps and reporting apps to commence on 12/11/01 • All Databases functional and operational. • Development, Test and Training Summary Statements and • Grant Images copied to ES40-SAN (Ramesh) • To be opened up to developers and testers on 12/11/01

  18. Progress on Database Migrationsto the New Environment—Part 2 • Hardware configuration and tests on the GS160-San completed. (Cathy, Nora, Mike, COMPAQ) • Production IMPACII (impprd) and IRDB (irdbprd) migrated to new GS160-San environment on a trial basis. (Ramesh, Lhadj, Xiaoping) • Migration accommodated into enhanced directory structure for the database datafiles (Ramesh). • Clonset of IMPACII and IRDB taken and all database datafiles copied (migrated) to the new GS160-SAN. Both databases are functional and operational. (Ramesh, Lhadj) • Database scripts and crontabs (cronjobs) being migrated. (Xiaoping) • Bridge(s) being set up and tested (Barbara) • Firewall Access Rules implemented on 12/10/01 – CIT & OPS. • Reports Server & Web Application Server configuration • To be completed and opened up to testers on 12/11/01 (Ramesh, Ranvir, Mike) • Testing of Backups, Oracle Enterprise Manager and BFILE Index Creation ongoing (John) • Oracle tnsnames connectivity configuration across middle tier servers to be completed 12/11/01 (Ramesh, Ranvir). • Summary Statements and Grant Images scheduled to be Copied on 12/11/01 (Nora) • Open GS160-San environment to testers on 12/12/01

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