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Technical Workshop

Technical Workshop. Implementing VSPEX in a private cloud. Introduction. Geoffrey McGowan Solutions Architect at Comsys Specialising in Virtualised high complexity environments. Introduction to the Environment. Medical Imaging Customer based in Ireland Main Sites in Dublin

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Technical Workshop

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  1. Technical Workshop Implementing VSPEX in a private cloud

  2. Introduction • Geoffrey McGowan • Solutions Architect at Comsys • Specialising in Virtualised high complexity environments

  3. Introduction to the Environment • Medical Imaging Customer based in Ireland • Main Sites in Dublin • Provides centralised image datastore for multiple clinics and hospitals • Requirement to meet stringent ISO certifications for data practices and data retention

  4. Customers Requirements • Move to a completely virtualised environment • Virtualise mission critical General Electric Centricity RISi application • Increase redundancy and RTO for mission critical General Electric Centricity RISi application • Build a modular SAN environment which would form the basis of a new virtualised environment to replace the current physical environment. • Reduced RTO for critical backup restores

  5. Customers roadblocks • Highly complex application General Electric Centricity RISi with stringent set of requirements. • First time that the General Electric Centricity RISi application would be virtualised in Ireland • Due to mission critical requirements, multiple vendor support cases had been an issue in the past (Support Ping-Pong) • Limited budget • Small amount of dedicated specialised IT staff • Short window for project completion

  6. Comsys Proposed Solution • 4 Phase approach • Phase 1 - Design • Phase 2 – Proof of Concept • Phase 3 – Implementation • Phase 4 – Go live

  7. Phase I Design

  8. Phase I – Design steps • Initial Workshop with customer to details required Service levels, RPO/RTO, growth levels, support requirements and datacentre constraints if any. • Design call with GE RISi architects to ascertain software requirements and possible Caveats with it running in a virtualised environment. • Create a design using the VSPEX approved framework. • Create service offering with SPoC for all hardware components, eliminating “support Ping Pong” • Create and document final design, present to customer and GE architects for final approval

  9. Phase I – Design overview • Compute – Customer has existing HP estate, so Comsys recommended 2 x HP DL380 G7 servers in HA cluster. • Storage– The customer would like future expansion, as well as high performance disk. Comsys recommended a VNX 5100 SAN with redundant Brocade 300B switches. • Software- Comsys recommended VMWare Essentials Plus to virtualise this workload. • Backup – Comsys recommended 2 x Data Domain DD160 Appliances for backup. These would be replicated between sites for high availability.

  10. Phase II Proof of Concept

  11. Phase II Description – Proof of Concept • Establish Test criteria and sign off requirements • Create Project Plan • Implement demo equipment • Do Live P2V of running GE RISi instance to create test image • Do online out of hours data copy utilising PowerPath Migration Enabler. • Engage GE to do testing of virtual instance. • Finalise Proof of Concept

  12. Phase III Solution Implementation

  13. Phase III Description – Implementation • Final Site survey • Rack and Stack of all equipment • Installation and configuration, including VaaI and VaSA enablers. • Stress test of environment and final sign off by all parties • Dial home and reporting setup. • DataDomain backup and replication policies configured.

  14. Phase IV

  15. Phase IV Description – Go Live • Full RISi application shutdown • Final synchronisation of data • Final testing of virtual machines • Physical shutdown of RISi servers. • Moving all virtual machines to production VMNetwork. • Final testing of access to environment. • First backup of environment and confirmation of replication.

  16. Project Overview • Move from physical to virtual environment, increasing uptime, decreasing physical footprint and management over head • Solution is a certified VSPEX solution, allowing for single point of support through Comsys, who in turn utilise support agreements EMC have in place with major vendors. • Ability to quickly scale solution to encompass rest of the environment while keeping complexity and support costs down

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