Help Center/ GaussDB/ User Guide/ Instance Modifications/ Updating the OS of a GaussDB Instance

Updated on 2025-12-11 GMT+08:00

View PDF

Updating the OS of a GaussDB Instance

To enhance database performance and security, update the OS of your GaussDB instance in a timely manner.

Every time you upgrade the kernel version of your instance, GaussDB determines whether to update the OS and selects the right cold patch to upgrade it if necessary.

Updating the OS does not change the DB instance version or other information.

In addition, GaussDB installs hot patches as required to fix major OS vulnerabilities within the maintenance window you specified.

Parent Topic: Instance Modifications

Previous topic: Performing a Primary/Standby Switchover

Next topic: Instance Upgrade

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.

Chatbot