Managing Ozone replication policy

After you create an Ozone replication policy in CDP Private Cloud Data Services Replication Manager, you can perform and monitor various tasks related to the replication policy. You can view the job progress and replication logs. You can suspend a job and also activate a suspended job.

On the Replication Policies page, you can perform the following actions and tasks on a replication policy and its jobs:
  • Click Actions for the following options:
    Action Description
    Rerun Runs the replication policy.
    Delete Deletes the replication policy permanently.
    Suspend Suspends a running replication policy.

    Activate a suspended replication policy, as necessary.

    View command details Opens the latest replication policy job page. The steps and substeps appear in a tree view. The failed steps are expanded by default, showing the last 15 lines of the log. You can also use this option on the Overview > Issues & Updates panel.
    Collect diagnostic bundle Generates a diagnostic bundle for the replication policy. You can download the bundle as a ZIP file to your machine.
  • Expand the policy details to view the Job History panel.
    The following details appear on the panel:
    • Previous jobs, current job, and one future scheduled job if any.
    • Job details which include:
      Job details Description
      Started Timestamp when the job started.
      Ended Timestamp when the job ended.
      Duration Time taken to complete the job.
      Progress Current status of a running job.
  • Click a job on the Job History panel to view the following tabs:
    Tab Description
    General Shows the following job details:
    • Started at timestamp
    • Duration to complete the job
    • HDFS Replication Report to download the job statistics in CSV format
    • Job status Message
    Command Details Shows the job steps along with the timestamp.
  • Download the following CSV reports from the General > HDFS Replication Report field to track the replication jobs and to troubleshoot issues:
    Report Description
    Listing Lists all the files and directories copied during the replication job.
    Status Status report of the files. Shows the following status for each file:
    • an Error occurred and the file was not copied.
    • a Deleted file.
    • an up-to-date file for which the replication was Skipped.
    Error Status Status report of all the copied files with errors. Each file shows the status, path, and message for the copied files with errors.
    Skipped Status Status report of all skipped files. Each file lists the status, path, and message for the databases and tables that were skipped.
    Deleted Status Status report of all deleted files. Each file lists the status, path, and message for the databases and tables that were deleted.
    Performance Summary report about the performance of the running replication job which includes the last performance sample for each mapper that is working on the replication job.
    Full Performance Performance report of the job which includes the samples taken for all mappers during the replication job.