forked from diegoecab/oci-deal-accelerator
90 lines
3.0 KiB
YAML
90 lines
3.0 KiB
YAML
business_case:
|
|
customer_name: "Synthetic Commerce Co."
|
|
cover_subtitle: "ADB-S to ADB-D Migration Business Case"
|
|
prepared_by: "Diego Cabrera"
|
|
prepared_by_role: "Solutions Architect"
|
|
date: "2026-05-08"
|
|
executive_summary: >
|
|
Synthetic Commerce Co. is evaluating a move from ADB-S to ADB-D for a
|
|
fraud analytics workload where predictable performance, read-path cleanup,
|
|
and storage economics are more important than a pure near-term cost takeout.
|
|
drivers:
|
|
primary: "Stabilize fraud analytics performance while keeping the business case auditable."
|
|
urgency: "Validate capacity, TCO crossover, and migration bridge assumptions before procurement."
|
|
adbs_to_adbd:
|
|
license_model: BYOL
|
|
discount_pct: 0.11
|
|
ecpu_per_db_node: 760
|
|
current:
|
|
label: "ADB-S As-Is"
|
|
workload_ecpu: 2400
|
|
storage_tb: 96
|
|
read_architecture: "Refreshable/read clones serve application reads; standby is not the application read path."
|
|
target:
|
|
label: "ADB-D Dedicated"
|
|
workload_ecpu: 2400
|
|
storage_tb: 96
|
|
db_nodes: 5
|
|
storage_servers: 3
|
|
read_architecture: "Local ADG read-only standby serves application reads; steady-state clones retired."
|
|
forecasts:
|
|
- period: "24M"
|
|
display_label: "Year 2"
|
|
as_is:
|
|
workload_ecpu: 3150
|
|
storage_tb: 128
|
|
to_be:
|
|
workload_ecpu: 3150
|
|
storage_tb: 128
|
|
db_nodes: 6
|
|
storage_servers: 3
|
|
- period: "36M"
|
|
display_label: "Year 3"
|
|
as_is:
|
|
workload_ecpu: 3900
|
|
storage_tb: 166
|
|
to_be:
|
|
workload_ecpu: 3900
|
|
storage_tb: 166
|
|
db_nodes: 8
|
|
storage_servers: 3
|
|
goldengate:
|
|
mode: migration_bridge_only
|
|
ocpus: 4
|
|
bridge_months: 3
|
|
bridge_one_time_cost: 0
|
|
storage_economics:
|
|
base_break_even_tb: 91
|
|
business_impact:
|
|
business_impact_per_hour: 0
|
|
crossover_chart:
|
|
y_axis_min: 1.5
|
|
y_axis_max: 3.5
|
|
y_axis_major_unit: 0.5
|
|
roadmap:
|
|
total_duration: "12 weeks"
|
|
phases:
|
|
- name: "Define"
|
|
duration: "2 weeks"
|
|
deliverables: ["Baseline current BOM", "Confirm success metrics"]
|
|
- name: "Design"
|
|
duration: "4 weeks"
|
|
deliverables: ["Dedicated capacity plan", "Read-path validation"]
|
|
- name: "Deliver"
|
|
duration: "6 weeks"
|
|
deliverables: ["Migration bridge", "Cutover rehearsal"]
|
|
recommendation:
|
|
summary: "Proceed with detailed design for the ADB-D Dedicated target, validating the utilization, storage break-even, and GoldenGate bridge assumptions before final commercial approval."
|
|
next_steps:
|
|
- action: "Confirm workload ECPU demand and storage forecast"
|
|
owner: "Customer"
|
|
deadline: "Before design sign-off"
|
|
- action: "Validate ADB-D DB node and storage server reservation"
|
|
owner: "Oracle"
|
|
deadline: "Before procurement"
|
|
deck_validation:
|
|
forbidden_phrases:
|
|
- "OCI Annual"
|
|
- "FTE-year"
|
|
- "if 4x3 is selected"
|