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DocumentationElastic MapReduceEMR Serverless HBase Operation GuideManaging an Instance Creating an Instance
Creating an Instance
Last updated: 2025-02-26 14:31:48
Overview
This document introduces the directions and related configuration for creating an EMR Serverless HBase instance through the EMR console.
Preparations
1. The EMR service has been authorized with the service role EMR_QCSRole.
2. The user has instance creation permissions.
Directions
Log in to the EMR Serverless HBase console. Click create instance on the EMR Serverless HBase instance list page, and complete the related configuration on the purchase page. When the instance status in the instance list shows as running, it means the instance has been successfully created.
Configuration Item | Configuration Item Description |
Region | The physical data center where the instance is deployed. Each data center is independent and private, networks of the cloud services between different data centers do not interconnect. Note: After the instance is created, the region cannot be changed. Select carefully. For supported purchase regions, see Billing Overview. |
Instance name | Set the instance name to distinguish instances for different purposes. |
Billing mode | Only pay-as-you-go and monthly subscription billing modes are supported. |
Deployment mode | |
Instance network | Select the corresponding private network in the region. If there is none, click create network to create one. |
Availability zone and subnet | Select the availability zone and subnet for instance deployment. Note: After the instance is created, the availability zone cannot be changed. Select carefully. |
Storage type | Select the storage type, Standard Cloud Storage or Performance Cloud Storage. |
Node specifications | Select the appropriate single node specification and number of nodes. |
Storage capacity | Each node comes with a storage capacity of 100 GiB by default, adjustable in multiples of 100 GiB. |
Node count | Set the node count, with a minimum of 3 nodes per instance. |
Tag | Tencent Cloud tags can be used to differentiate the purposes of different instances. Besides, cost allocation can be done by tags. |
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