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Documentation > Products > RDS > Import from VM Percona

Data Transferring from VM Percona to the JCS for Percona Service

It mainly explains how to transfer data from the self-built VM Percona to the JCS for Percona service. The self-built Percona requires operations such as daily maintenance, monitoring and backup, while the JCS for Percona service spares these operations and only requires user's attention on the use.

Precautions

  • New JCS for Percona instance is required to share one Virtual Private Cloud with the VM.
  • Ensure the capacity space of the new Percona instance not smaller than the JCS for Percona self-built in VM.

Operation Steps

  1. See specific steps of the JCS for Percona service creation in Create Cloud Database RDS Instance.
  2. Create a database via the console to ensure that the name of the database to be exported from the self-built VM Percona is also created in the JCS for Percona service. See specific creation steps in Create Database.
  3. Create a database account via the console, or use the account that created for the Percona service creation, and then give this account the read/write authorization for the new database created in step 2. See specific creation steps in Create Account.
  4. Export the data from the self-built Percona of the VM to the local of the VM and execute the command after completing the creation and initialization of the JCS for Percona service.
    mysqldump -u User name -p Password --single-transaction --set-gtid-purged=OFF -B Database name > /Path/Outputted file name.sql

    Parameter Description
        User Name: User name of self-built database.
        Password: Password of self-built database.
        Database Name: Fill in database names to be outputted and separate several database names with spaces.
  1. Import the data into the JCS for Percona service and execute the command after exporting self-built Percona data from the VM to the local.
    mysql -u User name -p Password -h Cloud database domain < /Path/Outputted file name.sql

    Parameter Description
        User Name: User name in actions of Step 3
        Password: Corresponding password of the user in actions of Step 3
        Database domain: Please view domain of the JCS for Percona Service in the Details page of instance.
  1. Zero error prompt indicates successful import. You can log in the JCS for Percona service to see if the data has been imported.
Update Time:2019-07-01 17:59:25