About using Huawei OceanProtect dedicated backup storage data backup feature to back up the GaussDB OLTP database. Which of the following options are correct? (Multiple choice)

The correct answer is A. Check the status of cluster nodes and give priority to the standby nodes to send backup requests. B. The data backup client of the master node mounts the file system of the integrated machine storage C. The standby node calls the physical backup tool Roach to perform the backup, and Roach forwards D. Record relevant metadata and execute nodes to determine whether to switch nodes, downgrade. See the full explanation below for the reasoning.

Data Protection and Business Continuity Solution Design

Question

About using Huawei OceanProtect dedicated backup storage data backup feature to back up the GaussDB OLTP database. Which of the following options are correct? (Multiple choice)

Options

ACheck the status of cluster nodes and give priority to the standby nodes to send backup requests.
BThe data backup client of the master node mounts the file system of the integrated machine storage
CThe standby node calls the physical backup tool Roach to perform the backup, and Roach forwards
DRecord relevant metadata and execute nodes to determine whether to switch nodes, downgrade

How the community answered

(37 responses)

A
100% (37)

Topics

#OceanProtect#GaussDB OLTP backup#physical backup Roach#backup workflow

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