Compute
Elastic Cloud Server
Huawei Cloud Flexus
Bare Metal Server
Auto Scaling
Image Management Service
Dedicated Host
FunctionGraph
Cloud Phone Host
Huawei Cloud EulerOS
Networking
Virtual Private Cloud
Elastic IP
Elastic Load Balance
NAT Gateway
Direct Connect
Virtual Private Network
VPC Endpoint
Cloud Connect
Enterprise Router
Enterprise Switch
Global Accelerator
Management & Governance
Cloud Eye
Identity and Access Management
Cloud Trace Service
Resource Formation Service
Tag Management Service
Log Tank Service
Config
OneAccess
Resource Access Manager
Simple Message Notification
Application Performance Management
Application Operations Management
Organizations
Optimization Advisor
IAM Identity Center
Cloud Operations Center
Resource Governance Center
Migration
Server Migration Service
Object Storage Migration Service
Cloud Data Migration
Migration Center
Cloud Ecosystem
KooGallery
Partner Center
User Support
My Account
Billing Center
Cost Center
Resource Center
Enterprise Management
Service Tickets
HUAWEI CLOUD (International) FAQs
ICP Filing
Support Plans
My Credentials
Customer Operation Capabilities
Partner Support Plans
Professional Services
Analytics
MapReduce Service
Data Lake Insight
CloudTable Service
Cloud Search Service
Data Lake Visualization
Data Ingestion Service
GaussDB(DWS)
DataArts Studio
Data Lake Factory
DataArts Lake Formation
IoT
IoT Device Access
Others
Product Pricing Details
System Permissions
Console Quick Start
Common FAQs
Instructions for Associating with a HUAWEI CLOUD Partner
Message Center
Security & Compliance
Security Technologies and Applications
Web Application Firewall
Host Security Service
Cloud Firewall
SecMaster
Anti-DDoS Service
Data Encryption Workshop
Database Security Service
Cloud Bastion Host
Data Security Center
Cloud Certificate Manager
Edge Security
Situation Awareness
Managed Threat Detection
Blockchain
Blockchain Service
Web3 Node Engine Service
Media Services
Media Processing Center
Video On Demand
Live
SparkRTC
MetaStudio
Storage
Object Storage Service
Elastic Volume Service
Cloud Backup and Recovery
Storage Disaster Recovery Service
Scalable File Service Turbo
Scalable File Service
Volume Backup Service
Cloud Server Backup Service
Data Express Service
Dedicated Distributed Storage Service
Containers
Cloud Container Engine
SoftWare Repository for Container
Application Service Mesh
Ubiquitous Cloud Native Service
Cloud Container Instance
Databases
Relational Database Service
Document Database Service
Data Admin Service
Data Replication Service
GeminiDB
GaussDB
Distributed Database Middleware
Database and Application Migration UGO
TaurusDB
Middleware
Distributed Cache Service
API Gateway
Distributed Message Service for Kafka
Distributed Message Service for RabbitMQ
Distributed Message Service for RocketMQ
Cloud Service Engine
Multi-Site High Availability Service
EventGrid
Dedicated Cloud
Dedicated Computing Cluster
Business Applications
Workspace
ROMA Connect
Message & SMS
Domain Name Service
Edge Data Center Management
Meeting
AI
Face Recognition Service
Graph Engine Service
Content Moderation
Image Recognition
Optical Character Recognition
ModelArts
ImageSearch
Conversational Bot Service
Speech Interaction Service
Huawei HiLens
Video Intelligent Analysis Service
Developer Tools
SDK Developer Guide
API Request Signing Guide
Terraform
Koo Command Line Interface
Content Delivery & Edge Computing
Content Delivery Network
Intelligent EdgeFabric
CloudPond
Intelligent EdgeCloud
Solutions
SAP Cloud
High Performance Computing
Developer Services
ServiceStage
CodeArts
CodeArts PerfTest
CodeArts Req
CodeArts Pipeline
CodeArts Build
CodeArts Deploy
CodeArts Artifact
CodeArts TestPlan
CodeArts Check
CodeArts Repo
Cloud Application Engine
MacroVerse aPaaS
KooMessage
KooPhone
KooDrive

Statement of Work (SOW)

Updated on 2024-05-10 GMT+08:00

Service Overview

Database Migration Service provides user, role, permission, schema, and data migration and verification, service tests, performance tuning, and rollout and cutover, all customized to customer requirements. The process is broken down into phases: migration evaluation, solution design, technical verification, migration drill, migration implementation, and acceptance. This process makes it easier for the customer to smoothly migrate their source databases to destination databases.

Service Scope

  1. Service Items Covered

    Huawei will evaluate and clarify migration details, solution design, and data migration, including an evaluation of the workloads involved and the data to be migrated.

  2. Non-Covered Service Items
    • Installation and deployment of application software and databases
    • Connectivity components required for migration
    • Business-related migration performed by the customer, and technical support provided by Huawei

Prerequisites

The customer must submit a request at least 5 working days in advance so that Huawei Cloud can evaluate customer requirements and arrange for the technical experts accordingly.

Service Content

Phase

Description

Migration evaluation

Obtain source database details with customer approval. Assess the feasibility, risks, and resource requirements of database migration.

Planning and design

Verify the hardware devices, network conditions, service requirements, migration plans, and migration/rollback solutions of the database migration based on the collected information, and create a solution that will ultimately be used.

Delivery

Migrate the workloads from the source database to the destination database and optimize performance, ensuring minimal impact on existing applications. After the migration is complete, make sure all applications are running properly.

Acceptance

After the database migration is complete, invite the customer to accept the database migration service.

Scenarios

Category

Source DB Engine

Data Flow

Homogeneous migration

MySQL

  

MySQL -> MySQL/GaussDB(for MySQL)/DDM

DDM/DRDS -> DDM

DDM -> MySQL

PostgreSQL

PostgreSQL -> PostgreSQL

PostgreSQL -> GaussDB primary/standby and distributed

GaussDB primary/standby -> GaussDB primary/standby

GaussDB primary/standby -> GaussDB distributed

GaussDB distributed -> GaussDB distributed

MongoDB

  

MongoDB -> Huawei DDS (compatible with MongoDB)

(Replica set to replica set, replica set to cluster, and cluster to cluster)

MongoDB -> GaussDB(for Mongo)

SQL Server

SQL Server -> SQL Server

Redis

Redis ->GaussDB(for Redis)

Heterogeneous migration

Oracle

Oracle -> MySQL /GaussDB(for MySQL)/DDM

Oracle -> GaussDB primary/standby and distributed

Oracle -> PostgreSQL

MySQL

MySQL/GaussDB(for MySQL)/DDM -> Oracle

MySQL -> PostgreSQL

MySQL -> GaussDB distributed

PostgreSQL

GaussDB distributed -> MySQL

GaussDB primary/standby and distributed -> Oracle

Service Process

This service can be roughly divided into four parts: migration evaluation, planning and design, delivery, and acceptance.

Responsibilities

No.

Phase

Huawei

Customer

1

Project initiation

Initial preparations

S

R

Project kick-off meeting

S

R

2

Migration evaluation

Business system survey

R

S

Source database survey

R

S

Network status

R

S

IT O&M status

R

S

Feasibility assessment

R

S

3

Planning and design

Database migration team setup

S

R

Formulation of an overall database migration plan

S

R

Design of an overall database migration solution

R

S

Design of a database migration implementation solution

R

S

Solution verification

R

S

Risk mitigation plan

R

S

4

Delivery

Migration drills

R

S

Data backup

S

R

User, role, and permission migration

R

S

Schema migration

R

S

Data migration

R

R

Service logic migration

S

R

Application migration and rewriting

S

R

Data validation

R

S

Service testing

S

R

Performance tuning

R

S

Rollout and cutover

S

R

5

Acceptance

Trial run assurance

R

S

Output of deliverables

R

S

Project acceptance report

S

R

R: Responsibility; S: Support

  1. Shared responsibilities
    • Huawei and the customer come together to determine the objectives and scope of Huawei Cloud Database Migration Service.
  2. The customer:
    • Provides detailed and accurate information about requirements, scenarios, and involved business systems.
    • Focuses on meeting project delivery requirements and gathering feedback from management personnel and key service departments.
    • Arranges project principals to attend project meetings, interviews, and seminars.
    • Provides a workplace for Huawei experts and the needed development environments, including the computers and networks.
    • Creates and tops up a Huawei Cloud account for project implementation.
    • Reviews and confirms the service plan and deliverables provided by Huawei.
    • Coordinates with third-party vendors to help Huawei Cloud solve problems encountered during project implementation.
  3. Huawei:
    • After receiving the customer's application, coordinates experts to provide consulting services remotely or on site.
    • Before providing services, prepares a service plan and a BOQ for the customer to confirm.
    • Provides services based on the service plan and creates the deliverables needed.
    • Provides the list of deliverables after services are all complete.
  4. Disclaimer
    • Huawei Cloud takes no responsibility for failure of any third-party device or system caused by the reasons not attributable to Huawei Cloud.
    • The customer shall ensure that the installed operating systems and application software do not infringe on the intellectual property rights or other rights of any third party. If a third party claim is caused by the breach of provisions, the customer shall bear full responsibility.

  

Acceptance Criteria

  1. Acceptance items:

    Project acceptance starts when the following items have been produced:

    • Database Migration Checklist
    • Database Migration Implementation Runbook
    • Database Migration Solution Design
  2. Acceptance process
    • Huawei produces project deliverables and performs a self-check. After the deliverables pass the check, Huawei submits an acceptance application.
    • The customer reviews and signs for all deliverables that meet requirements. If the deliverables do not meet requirements, Huawei modifies them based on comments provided and then resubmits for acceptance.
    • Huawei modifies and resubmits deliverables to the customer for acceptance within five working days when review comments were received.
    • The customer reports the comments to Huawei within five working days when the new deliverables were received. The review can only be executed up to three times. If Huawei does not receive any written comments from the customer within five working days of submission, the deliverables are deemed to have been accepted.

Project Completion

After the acceptance, the customer shall sign the XXX Database Migration Service Report (including its electronic copy) or confirm the acceptance on the official website to finalize the project.

We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out more

Feedback

Feedback

Feedback

0/500

Selected Content

Submit selected content with the feedback