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Restarting DCS Instances or Clearing DCS Instance Data Function This API is used to restart a running DCS instance. Data clearance operations cannot be undone on DCS Redis 4.0 and 5.0 instances. URI PUT /v1.0/{project_id}/instances/status Table 1 describes the parameter. Table 1 Parameter
Why Does My ECS Fail to Communicate with Other After It Has Firewall Installed? Symptom An ECS has a single network interface and failed to communicate with others after the ECS has a firewall installed. An example scenario is as follows: In a VPC, there are three ECSs. Services are
How Do I Create a Full-ECS Image Using an ECS That Has a Spanned Volume? You are not advised to use a Windows ECS that has a spanned volume to create a full-ECS image. If you create such an image and then use it to create new ECSs, data may be lost. If an ECS has a spanned volume,
Promotion guide Purchase and Log In to an ECS HUAWEI CLOUD Share Copied successfully Copy the link to clipboard This guide tells you how to purchase an ECS at the discount price. 1. Log in to HUAWEI CLOUD. If you do not yet have an account, register with HUAWEI CLOUD. 2. Buy an ECS
Creating a BCS Service Function This API is used to create a pay-per-use BCS service. URI POST /v2/{project_id}/blockchains Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String Project ID obtained from IAM. Generally, a project ID contains 32 characters
Deleting a BCS Service Function This API is used to delete a BCS service. This API is not supported for BCS services billed on a yearly/monthly basis. URI DELETE /v2/{project_id}/blockchains/{blockchain_id} Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes
Querying BCS Alarms Function This API is used to query the monitoring data of a specified metric of a BCS service. URI POST /v2/{project_id}/blockchains/{blockchain_id}/events Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String Project ID obtained from
Querying a BCS Service Function This API is used to query the details of a specified BCS service. URI GET /v2/{project_id}/blockchains/{blockchain_id} Table 1 Path Parameters Parameter Mandatory Type Description project_id Yes String Project ID obtained from IAM. Generally, a project
Modifying a BCS Service Function This API is used to add peers, delete peers, add organizations, or delete organizations of a service. You can perform only one of these operations at a time. Adding and deleting peers are not supported for services deployed using IEF. This API is not
Buying a BCS Instance Buy a BCS instance and configure the basic parameters and network nodes. Procedure Log in to the BCS console. On the Instance Management page, click Buy next to Enhanced Hyperledger Fabric Instance. Configure the basic settings as prompted. Table 1 describes
Purchasing a BCS Instance Prerequisites Before using BCS, you must have a Huawei Cloud account. For details, see Account Registration Process. Procedure Go to the page for purchasing enhanced Hyperledger Fabric instances. On the page that is displayed, specify the enterprise project
Process of Using BCS Huawei Cloud Blockchain Service (BCS) is a blockchain technology platform for enterprises and developers. BCS helps you quickly deploy, manage, and maintain blockchain networks on Huawei Cloud. BCS reduces the threshold for using blockchain and allows you to focus
Querying the DCS Table This statement is used to query data in a DCS table. Syntax 1 SELECT * FROM table_name LIMIT number; Keywords LIMIT is used to limit the query results. Only INT type is supported by the number parameter. Example Query data in the test_redis table. 1 SELECT
Deploying Applications to ECS This section uses phoenix-sample-standalone as an example to describe how to deploy the build artifact to a host. For details about CCE-based deployment, see Deploying Applications to CCE. For details about how to prepare ECS, see Resource Planning. Adding
Creating and Configuring an ECS In the private image list, locate the system disk image registered in Registering an Image File as an ECS Private Image, and click Apply for Server in the Operation column of the image. For details about the parameters for creating an ECS, see Purchasing
Deploying an Application on ECS Adding a Target Host to the Project Before deploying applications to ECSs, add target hosts as basic resources for the project. Go to the Phoenix Mall project, and choose Settings > General > Basic Resources. Click Create Host Cluster, configure the
Creating an NAT ECS Procedure Log in to the management console. Click in the upper left corner and select the desired region and project. In the navigation plane on the left, click and choose Computing > Elastic Cloud Server. On the right side of the page, click Buy ECS. Configure
Verifying the ECS Expansion After the capacity of an ECS is expanded, you can view the ECS specifications to check whether the capacity expansion is successful. Procedure View the ECS specification. Log in to HUAWEI CLOUD management console. Choose Service List > Computing > Elastic
Upgrading ECS Configuration Modifying ECS Specifications Modifying Specifications and AZ/Region Modifying Specifications and AZ/Region with Low RTO Parent topic: Best Practices of SAP System Capacity Expansion
Modifying ECS Specifications This section describes how to modify ECS specifications. In this section, a HANA database ECS is changed from e1.4xlarge to e1.8xlarge. For details, see General Operations of Modifying Specifications. Modifying ECS specifications, such as the number of
