In FusionInsight,How to distinguish and use a cluster configuration file and an installation template file?

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1.Export cluster configuration: Exported cluster configuration file, which is used to update service configuration on installed clusters or during cluster reinstallation. For details, see the Operation Guide.
2.Export Install template: Exported installation template file, which is used to specify the template installation mode during cluster installation.

Other related questions:
Method used to install a cluster client
Log in to FusionInsight Manager, click Services, and click Download Client on the menu bar. For details, see section "Installing a Client" in the FusionInsight HD V100R002C80SPC200 Product Documentation.

Method used to restart a FusionInsight cluster
1. Log in to FusionInsight Manager. 2. Click Services. 3. In the upper part of the service list, choose More Actions > Restart Cluster, enter the current administrator password to confirm the identity, and restart the system.

Do SSDs need to be installed for FusionInsight Farmer clusters?
The Message Queue (MQ) service provides message queuing capabilities. In order to deliver high throughput, Solid State Drives (SSDs) must be installed on MQ nodes.

How to understand the cluster in the FusionInsight system?
A cluster is a computer technology that enables multiple servers to work as one server. It is deployed to improve the stability, reliability, and data processing or service capabilities of the system. For example, use of clusters helps prevent single point of failures (SPOFs), supports storage sharing and load sharing, and improves system performance.

What is the FusionInsight cluster?
A cluster is a computer technology that enables multiple servers to work as one server. It is deployed to improve the stability, reliability, and data processing or service capabilities of the system. For example, use of clusters helps prevent single point of failures (SPOFs), supports storage sharing and load sharing, and improves system performance.

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