This topic describes the basic configuration requirements for installing OceanBase Migration Assessment (OMA) and how to deploy and use it.
Basic configuration requirements
The server where OMA is to be installed must have at least eight logical CPU cores and 16 GB of memory.
If many objects are to be assessed, we recommend that you increase the resource configuration and disk space on the server.
At least 2 GB of disk space is required.
Note:
If a large number of objects are to be assessed, you must consider the disk space for the assessment reports.
Java 1.8 must be installed in the system.
We recommend that you run this program in Linux or macOS.
To connect OMA to a database, make sure that the server where OMA is installed can access the source database.
Procedure
You can directly decompress the downloaded package without installing a CLI tool.
Download the OMA package, decompress it, and go to the directory where OMA is located.
tar zxvf oma-x.x.x.tar.gz cd oma-x.x.xRun the script to use OMA.
In Microsoft Windows, run
start.bat.In Linux, run
sh bin/start.sh.