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The value exists after the ECS is created successfully. Otherwise, the value is "".
Using Commands to Generate TPC-H Test Sets The SQL statements of the 22 standard TPC-H queries can be generated as follows: Log in to the ECS and run the following commands: 1 2 3 4 5 6 7 8 cd /data1/script/tpch-kit/TPC-H_Tools_v3.0.0/dbgen cp qgen queries cp dists.dss queries cd
Ensure that the DNS server address of the VPC subnet associated with the ECS is the same as the private DNS server address of Huawei Cloud.
Cloud Server (HECS) Service Agreement Live Service Agreement Huawei Cloud Flexus (Flexus) Service Agreement Huawei Cloud KooPhone Service Agreement OrgID Service Agreement Huawei Cloud MetaStudio Service Agreement KooDrive Service Agreement SFS Turbo Service Agreement Elastic Cloud
From Oracle to Kafka Supported Source and Destination Databases Table 1 Supported databases Source DB Destination DB On-premises databases (Oracle 10g, 11g, 12c, 18c, 19c, and 21c) Self-built databases on ECS (Oracle 10g, 11g, 12c, 18c, 19c, and 21c) Kafka Suggestions The success
Resources, such as ECS and volume resources, are insufficient. Try again later. 400 DMS.00400060 This instance name already exists. The instance name already exists. Check the instance name. 400 DMS.00400061 Invalid instance ID format. Invalid instance ID.
Resources, such as ECS and volume resources, are insufficient. Try again later. 400 DMS.00400060 This instance name already exists. The instance name already exists. Check the instance name. 400 DMS.00400061 Invalid instance ID format. Invalid instance ID.
ECS deployment: The value is from (Number of shards x 40 GB) to (Number of shards x 16 TB) and must be a multiple of (Number of shards x 4).
Resources, such as ECS and volume resources, are insufficient. Try again later. 400 DMS.00400060 This instance name already exists. The instance name already exists. Check the instance name. 400 DMS.00400061 Invalid instance ID format. Invalid instance ID.
Table 37 refer_resources Parameter Mandatory Type Description id Yes String Resource ID. type Yes String Resource type. vpc eip elb cce ecs dcs rds cse: ServiceComb engine. nacos: registry/configuration center. customServer pvc gaussdb dms_rocketmq css_es: Elasticsearch parameters
(Optional) Install the One-Click Password Reset Plug-In To ensure that you can reset the password of each ECS created from the image with a few clicks, you are advised to install the one-click password reset plug-in (CloudResetPwdAgent) on the VM that is used as the image source.
actions/batch-stop Stop a server √ √ workspace:server:batchUpdateTsvi PATCH /v1/{project_id}/app-servers/actions/batch-update-tsvi Update virtual session IP configurations of servers in batches √ √ workspace:server:create POST /v1/{project_id}/app-servers/actions/create Create an ECS
From MySQL to TaurusDB Supported Source and Destination Databases Table 1 Supported databases Source DB Destination DB On-premises databases (MySQL 5.5, 5.6, 5.7, and 8.0) ECS databases (MySQL 5.5, 5.6, 5.7, and 8.0) Other cloud databases (MySQL 5.5, 5.6, 5.7, and 8.0) RDS for MySQL
Source database information Figure 5 Source database information Table 9 Source database settings Parameter Description Database Types The source database type can be Self-built on ECS or a DDS DB Instance. In this example, DDS DB Instance is selected.
cluster from which a node is migrated. cce:nodeTransferTargetCluster string Single-valued Obtains access permissions based on the ID of the destination cluster to which a node is migrated. cce:AssociatePublicIp string Single-valued Obtains access permissions based on whether the ECS
Only DeC users support this parameter. server_group_policies Array of strings No The names of the policies associated with the ECS group of the DeC user. Only DeC users support this parameter.
If you set LTS Backend Connection to Jump server: Create a Linux ECS as a jump server and enter the private IP address of the jump server. Obtain an AK/SK. Enter the DC and the connection IP address of the jump server.
Table 37 refer_resources Parameter Mandatory Type Description id Yes String Resource ID. type Yes String Resource type. vpc eip elb cce ecs dcs rds cse: ServiceComb engine. nacos: registry/configuration center. customServer pvc gaussdb dms_rocketmq css_es: Elasticsearch parameters
Scaling Out with Idle Nodes To ensure reliability, prepare ECS or BMS nodes first by referring to Adding Nodes for a large-scale cluster, and scale out the cluster with idle nodes.
Parent topic: ECS Cluster Management
