Updated on 2023-10-27 GMT+08:00

Related Services

IAM

Your registered cloud account has full access to its resources and cloud services. If you need to assign different permissions to employees in your enterprise to access your CDM resources, Identity and Access Management (IAM) is a good choice for fine-grained permissions management. IAM provides identity authentication, permissions management, and access control, helping you secure access to your cloud resources.

VPC

CDM clusters are created in the subnets of a Virtual Private Cloud (VPC). VPCs provide a secure, isolated, and logical network environment for CDM clusters.

MRS

CDM supports data import and export using MRS.

OBS

CDM supports data import and export using OBS, which also stores backup files and logs of CDM clusters.

Cloud Eye

CDM uses Cloud Eye to monitor cluster performance metrics, delivering status information in a concise and efficient manner, as shown in Table 1.

Table 1 CDM performance metrics

Metric

Description

Value Range

Monitored Object

Bytes In

Measures the network inbound rate of the monitored object.

Unit: byte/s

≥ 0 bytes/s

CDM cluster instance

Bytes Out

Measures the network outbound rate of the monitored object.

Unit: byte/s

≥ 0 bytes/s

CDM cluster instance

CPU Usage

Measures the CPU usage of the monitored object.

Unit: %

0% to 100%

CDM cluster instance

Memory Usage

Measures the memory usage of the monitored object.

Unit: %

0% to 100%

CDM cluster instance

CTS

CDM uses Cloud Trace Service (CTS) to record operations for later query, audit, and backtrack operations. Table 2 displays the recorded CDM operations.

Table 2 Key operations recorded by CTS

Operation

Resource Type

Trace Name

Creating a cluster

cluster

createCluster

Deleting a cluster

cluster

deleteCluster

Modifying cluster configurations

cluster

modifyCluster

Starting a cluster

cluster

startCluster

Restarting a cluster

cluster

restartCluster

Importing a job

cluster

clusterImportJob

Binding an EIP

cluster

bindEip

Unbinding an EIP

cluster

unbindEip

Creating a link

link

createLink

Modifying a link

link

modifyLink

Testing a link

link

verifyLink

Deleting a link

link

deleteLink

Creating a job

job

createJob

Modifying a job

job

modifyJob

Deleting a job

job

deleteJob

Starting a job

job

startJob

Stopping a job

job

stopJob

DWS

CDM allows you to import data to and export data from DWS.

RDS

CDM allows you to import data to and export data from RDS, including RDS for MySQL, RDS for PostgreSQL, and RDS for SQL Server.

DDS

CDM allows you to export data from DDS, but it does not allow you to import data to DDS.

CSS

CDM allows you to import data to and export data from CSS.

DIS

CDM allows you to import data to DIS, and export data from DIS to CSS.

CloudTable

CDM allows you to import data to and export data from CloudTable.

DLI

CDM allows you to import data to DLI, but it does not allow you to export data from DLI.

SFS

CDM allows you to import data to and export data from SFS.

DMS

CDM allows you to import data to DMS, and export data from DMS to CSS.

DataArts Studio

CDM can function as the DataArts Migration component of DataArts Studio and work with other components of DataArts Studio to complete data migration and periodic scheduling tasks.