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Prerequisites An ECS has been created. The following uses a Linux ECS as an example. For details, see Purchasing an ECS in Getting Started with Elastic Cloud Server. You have registered a domain name and an EIP.
Database Connection How Can I Create and Connect to an ECS? Can I Change the VPC of a GeminiDB Mongo Instance? Parent topic: FAQs
Prerequisites To connect an ECS to an instance, the ECS must be able to communicate with the GeminiDB Mongo instance.
Upload the root certificate to the ECS to be connected to the instance.
Redis-full-check must be deployed on the ECS, and the ECS is connected to the source and destination databases. During incremental migration, data may be inconsistent due to network latency between the source and destination databases.
Database Connection How Can I Create and Connect to an ECS? Can I Change the VPC of a GeminiDB Influx Instance? How Do I Connect to a GeminiDB Influx Instance Locally? How Do I Connect to a GeminiDB Influx Instance Using Grafana? Parent Topic: FAQs
How Can I Create and Connect to an ECS? Can I Change the VPC of a GeminiDB Cassandra Instance? Parent Topic: FAQs
For details about how to create an ECS, see Purchasing an ECS in Getting Started with Elastic Cloud Server. JDK has been installed on the ECS. Download the HBase client. Click a directory of the latest version 2.6.X and download hbase-2.6.X-client-bin.tar.gz.
ECS Cassandra-4 is for capacity expansion. ECS ycsb-Cassandra serves as the load test server. Figure 1 ECS details After those ECSs are created, log in to them using the remote login option provided on the management console.
Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.
Test Environment Region: CN North-Beijing4 AZ: AZ1 Elastic Cloud Server (ECS): h3.4xlarge.2 with 16 vCPUs, 32 GB of memory, and CentOS 7.5 64-bit image Stress test data model: 20 columns in a single row and 20 bytes in each column Instance specifications: All specifications described
You are advised to run COUNT on an ECS in the same VPC as the GeminiDB HBase instance. The scan speed varies depending on the table structure. Run the following statement to count the total number of rows in the table: count 'table_name' Parent Topic: Instructions for Use
For details, see Logging In to an ECS in Getting Started with Elastic Cloud Server.
Redis-full-check must be deployed on the ECS, and the ECS is connected to the source and destination databases. During incremental migration, data may be inconsistent due to network latency between the source and destination databases.
For details, see Logging In to an ECS in Getting Started with Elastic Cloud Server.
How Can I Create and Connect to an ECS? Can I Change the VPC of a GeminiDB Redis Instance? Why Can't I Connect to the Instance After an EIP Is Bound to It? How Do I Access a GeminiDB Redis Instance from a Private Network?
Test Environment Region: CN North-Beijing4 AZ: AZ1 Elastic Cloud Server (ECS): h3.4xlarge.2 with 16 vCPUs, 32 GB of memory, and CentOS 7.5 64-bit image Pressure test data model: The size of each line is 1 KB. Average CPU load in the pressure test: 50%.
ECS: The default security group rule allows all outbound data packets, so you do not need to configure a security rule for the ECS. If not all outbound traffic is allowed in the security group, configure an outbound rule for the ECS.
For details about how to create an ECS, see Purchasing an ECS in Getting Started with Elastic Cloud Server. JDK has been installed on the ECS. Obtaining the IP Address of a GeminiDB DynamoDB Instance Log in to the Huawei Cloud console.
Test Environment Region: AP-Singapore AZ: AZ1, AZ2, and AZ3 (three-AZ deployment) Elastic Cloud Server (ECS): h3.4xlarge.2 with 16 vCPUs, 32 GB of memory, and CentOS 7.5 64-bit image Nodes per instance: 3 Instance specifications: All specifications described in Table 1 Table 1 Instance
