Oracle Replication with DBvisit
- 1. 07 June 2020 • Prepared for ArtaJasa •Oracle Refreshment & Database Migration
- 2. Agenda 1 2 3 4 Overview of background, goal, and solution Findings and analysis about current environment How we approach the solutions Project delivery management and scope definition
- 3. •The end of general support for Oracle M4000 • Servers are all End of Life and need Recovery for production • Disaster Recovery Solution using Database replication • Preserve private IPv4 addressing Overview Migration Oracle 11 SE to Oracle 12 SE Database SST Propose 2 Dell servers, Oracle SE & DBVisit lisense, divided between PDC & DRC. Professional Services are included for both sites
- 5. • PowerEdge R440 Server – Qty 1 • Intel® Xeon® Silver 4210 • 2x8GB Memory RDIMM • 2x2TB NLSAS Hard Drive • 2x 1GB NIC Adapter • 3 Year Warranty • RHEL7 Specification Summary PDC • PowerEdge R440 Server – Qty 1 • Intel® Xeon® Silver 4210 • 2x8GB Memory RDIMM • 2x2TB NLSAS Hard Drive • 2x 1GB NIC Adapter • 3 Year Warranty • RHEL7 DRC N- SMUTerm1, Dbvisit Standby Database License and Support - 1 Year Term
- 6. High-Level Implementation Plan Design & Planning Install All New Devices Migrate & Upgrade Database Single Instance SE to SE on new primary server Design & plan works include existing environment assessment and provide to be state low-level design. Install all servers and Oracle 12 in both PDC & DRC, include upgrade required firmware and configure ideal BIOS settings (for servers). Migrate & Upgrade Database Single Instance 11g SE to 12c SE2 on new primary server Install Oracle RDBMS 12.2.0.1 SE2 on new primary server and new standby server Create Database on new primary server and new standby server Export Database / Schemas on old server Import Database / Schemas on new primary server Setup Physical Standby Database on new standby server using Dbvisit Full Backup and scp Database on new primary server to new standby server Restore , Create Physical Standby Database and sync on new standby server using Dbvisit DR Failover Testing DR failover testing.
- 8. Week-1 Week-2 Week-3 Week-4 Week-5 Week-6 Week-7 Week-8 Week-9 Week-9 Week-10 Week-11 Week-12 Week-13 Week-14 Contract Signature Initiation Implement PDC Kick-Off & Project Planning Install & Configure • Install & configure server • Connect to database server Migrate • Oracle SE 11 to Oracle 12 SE Database High Level Timeline Replicate & Test BAST Hardware Delivery Hardware Delivered Design Site Survey & Readiness Design • Existing infra & config assessment • Create and discuss migration plan Setup Replication • Install & configure ODG • Replicate Database DR Failover Test UAT Knowledge Transfer Implement DRC
- 10. • Overall project management. The project management focus on managing the initiation, planning, execution, and closure of the project including coordinating delivery resources and communicating with stakeholders: • Manages SST resources assigned to the project. • Determines the engagement process and schedule. • Develops a high-level project plan with critical path events and milestones. • Conducts a kickoff meeting to review the project scope, expectations, communication plans, and availability of required resources. • Coordinates project closeout, review, and sign-off. • Conduct data centre environment assessment to make sure the hardware will be delivered to the appropriate location with power, rack space, and cooling requirements met • Gather and analyse technical requirements, constraints, assumptions, and risks • Provide design recommendation based on technical requirements, constraints, assumptions, risks, field condition, vendor best practices, and SST’s own expertise and experiences SST Scope of Services
- 11. • Communicate and provide validation plan or user acceptance test • Hardware delivery to Artajasa’s data center and recovery center • Installation and configuration of the new servers and Oracle database based on approved design • Configure new servers access the existing and new database resources • Conduct migration database to the new servers • Perform DR testing with up to one (1) database and one (1) recovery plan • Conduct user acceptance test (validation test) of configured hardware and database • Provide knowledge transfer to the operation team with the implemented services and configuration SST Scope of Services
- 12. • Project plan (Schedule) – PDF format • Progress report – PDF format • Minutes of meeting – PDF format • Installation document – PDF format • Migration plan document – XLS format • Validation plan or user acceptance test document – PDF format Document Deliverables
- 13. • The project will be delivered without interruption or suspension by Artajasa • Data centre facility requirement (e.g. rack space, power, and cooling) to support additional devices have been met or will be met during the allocated timeframe • There are no other projects in progress that can hinder the implementation of this project • The link between PDC and DRC has sufficient bandwidth to support required replication data traffic • There is no OS level cluster implemented in the existing environment as it will change migration process significantly Project Key Assumptions
- 14. • SST will be responsible for the following items: • Mounting the servers and database installation include DB migration • Connection between servers • Handling connect the cables to connect the servers to upstream switches, and power cables to servers with PDU, with proper cable placement • Provide labelling to servers and cables with appropriate naming convention • Install new Oracle SE 12 editon and migration from the legacy database Oracle 11 SST Responsibilities
- 15. • Artajasa’s timely provision to SST of office accommodations, facilities, equipment, assistance, cooperation, complete and accurate information and data from Artajasa officers, agents, and employees, suitably configured computer products, and network access is essential to the performance of the services set forth in this proposal. Artajasa is responsible for ensuring that all Artajasa data has been backed-up prior to commencement of the migration services (if Artajasa choose SST to perform such services). SST assumes no responsibility or liability for any loss of, loss of access to, or unrecoverable data in connection with the services. Artajasa Responsibilities
- 16. • Data center facility readiness (power, cooling, rack space, and structured cabling) • Decommission and re-purpose existing IT infrastructure, if necessary • Make appropriate system maintenance available for SST (or authorized agents) as needed to prepare equipment. • Provide technical support for implementation teams, all vendors, and third parties as necessary • Provide access to facility for onsite work, and remote support work if necessary • Provide device configuration standard • Conduct internal change request process for existing device configurations, and perform the necessary configuration changes • Conduct advanced system hardening or compliance configuration, if necessary Artajasa Responsibilities (Cont’d)
- 17. • Reconfigure any 3rd party apps that require integration with Database (e.g. backup solution) • Installation of any applications, that is not related to the project, on top of operating system, if necessary • Provide Windows OS license that is required (if necessary) • Make necessary changes to the core infrastructure (Active Directory, DNS, etc) when performing DR testing • If necessary, perform application and user functional testing Artajasa Responsibilities (Cont’d)
- 18. • SST is responsible for performing only the services expressly specified in this proposal. All other services, tasks, and activities are considered out of scope. Services Scope Exclusions
- 20. Thank You