Resource Planning

VPC

VPC name

vpc-src-172

Specify a name that is easy to identify.

Region

Test region

For low network latency and quick resource access, select the region nearest to you.

AZ

AZ3

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Subnet

172.16.0.0/16

Select a subnet with sufficient network resources.

Subnet name

subnet-src-172

Specify a name that is easy to identify.

Oracle

Name

orcl

Specify a name that is easy to identify.

Specifications

16 vCPUs | 32 GB

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Database version

11.2.0.1

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Database user

ugo

Specify a user with at least CONNECT, SELECT_CATALOG_ROLE, and ANY DICTIONARY permissions

GaussDB

Instance name

Auto-ugo-gaussdbv5-tar-1

Specify a name that is easy to identify.

Database version

GaussDB 2.7 Enterprise Edition

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Instance type

Distributed (1 CN, 3 DN shards, and 3 replicas)

Select a distributed instance for the test.

Storage type

Ultra-high I/O

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AZ

AZ3

Select a single AZ for the test. For the actual migration, you are advised to select multiple AZs to improve instance availability.

Specifications

General-purpose 2 vCPUs | 16 GB

Select small specifications for the test. For the actual migration, you are advised to configure specifications based on service requirements.

Destination database name

ugo

Specify a name for easy identification, but the name must be compatible with the Oracle database name.

UGO migration task

Database evaluation project

Oracle-GaussDB

Specify a name that is easy to identify.

Object migration project

Oracle-GaussDB

Specify a name that is easy to identify.

Source DB engine

Oracle-11g

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Target DB engine

GaussDB Distributed - 2.7

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Network type

Public network

Select the public network for the test.