Help Center/ Cloud Data Migration/ User Guide/ Creating a Job in a CDM Cluster/ Managing a CDM Job
Updated on 2024-10-24 GMT+08:00
View PDF
Share

Managing a CDM Job

Existing CDM jobs can be viewed, modified, deleted, started, and stopped. This section describes how to view and modify a job.

Viewing a Job

  • Viewing job status

    The job status can be New, Pending, Booting, Running, Failed, Succeeded, or Stopped.

    Pending indicates that the job is waiting to be scheduled by the system, and Booting indicates that the data to be migrated is being analyzed.

  • Viewing the historical records

    You can view job execution results and historical information in the last 30 days, including job execution records, read/write statistics, and job execution logs.

  • Viewing job logs

    On the Historical Record page, you can view all logs of a job.

    Alternatively, in the Operation column, choose More > Log to view the latest logs of the job.

  • Viewing the JSON file of a job

    You can directly edit the JSON file of a job, which is equivalent to modifying the parameter settings of the job.

  • Querying the job statistics

    You can open the preview window of a configured database job and view up to 1,000 pieces of data. By comparing the number of data records of the migration source and destination, you can check whether the migration was successful and whether data was lost.

Modifying a Job

  • Modifying the job parameters

    You can reconfigure job parameters, but you cannot reselect source and destination links.

  • Editing the JSON file of a job

    You can directly edit the JSON file of a job, which is equivalent to modifying the parameter settings of the job.

Procedure

  1. Log in to the management console and choose Service List > Cloud Data Migration. In the left navigation pane, choose Cluster Management. Locate the target cluster and click Job Management.
  2. Click Table/File Migration. The job list is displayed. You can perform the following operations on a single job:

    • Modify the job parameters: Click Edit in the Operation column to modify the job parameters.
    • Run the job: Click Run in the Operation column to manually start the job.
    • View the historical records: Click Historical Record in the Operation column. On the Historical Record page that is displayed, view the job's historical execution records and read/write statistics. Click Log to view the job logs.
    • Delete the job: Choose More > Delete in the Operation column to delete the job.
    • Stop the job: Choose More > Stop in the Operation column to stop the job.
    • View the job JSON: Choose More > View Job JSON in the Operation column to view the job JSON.
    • Edit the job JSON: Choose More > Edit Job JSON in the Operation column to edit the job JSON files, which is similar to modify the job parameters.
    • Configure a scheduled job: Locate a job and choose More > Configure Scheduled Execution. You can set the cycle for periodically executing the job. For details, see Configuring a Scheduled CDM Job.
    • View logs: Locate a job, click More in the Operation column, and select Log to view the latest log of the job.

      You can also view all logs of the job on the Historical Record page.

    • Retry the job: Locate a failed job, click More in the Operation column, and select Retry. The job will be automatically retried three times.

  3. After the modification, click Save or Save and Run.