Upgrading the DDM Engine and OS

The DDM engine and OS cannot be upgraded automatically in the maintenance window on the tenant side. To upgrade them, contact customer service. Engineers will help you upgrade the DDM engine and OS if necessary.

Huawei Cloud will install hot patches as required to fix the vulnerabilities that may have major impacts on the engine and OS.

Parent topic: Instance Management

Previous topic: Upgrading the Version of a DDM Instance

Next topic: Connection Management

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