openEuler is an open source project incubated and operated by the OpenAtom Foundation.

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root
permission.
## Cluster Status
The cluster status used in this document is as follows:
- Cluster structure: six VMs running the openEuler 20.03 LTS SP2
OS, three master nodes, and three nodes.
- Physical machine: x86/ARM
server of openEuler 20.03 LTS SP2
.