检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
Unsubscribing from a Yearly/Monthly Task To delete a DRS task billed on the yearly/monthly basis, you need to unsubscribe the order. Prerequisites You have logged in to the DRS console. The billing mode of the current DRS instance is yearly/monthly.
If you need to add or delete supported DDL statements, create a task again. Billing: Yearly/Monthly tasks will not be billed again. Pay-per-use tasks are billed on demand. Parent topic: Real-Time Synchronization
Deleting a Connection Function This API is used to delete a specified connection of the tenant. URI DELETE /v5/{project_id}/connections/{connection_id} Table 1 Path parameters Parameter Mandatory Type Description project_id Yes String Project ID of a tenant in a region.
Deleting a Backup Migration Task Function This API is used to delete a backup migration task that has been completed.
Deleting Resource Tags in Batches Function This API is used to batch delete tags from a specified instance.
If yes, delete the TTL indexes or do not migrate the collections with TTL indexes.
Choose More > Delete in the Operation column to delete the DRS task. Ensure that the task is not available in the list. You are billed one hour after the resource usage is calculated, so a bill may still be generated after the pay-per-use resource is deleted.
Reference statement: GRANT SELECT, CREATE, ALTER, DROP, DELETE, INSERT, UPDATE, INDEX, EVENT, CREATE VIEW, CREATE ROUTINE, TRIGGER ON *.* TO 'user1' WITH GRANT OPTION; Full+incremental migration: SELECT, CREATE, ALTER, DROP, DELETE, INSERT, UPDATE, INDEX, EVENT, CREATE VIEW, CREATE
If no, delete the tables with the same names. Failure cause: Both the source and destination databases are RDS DB instance and do not have mapped databases. Handling suggestion: Create mappings for the databases that are not mapped.
If an index does not need to be migrated, delete the index before starting the migration. Run the following command to delete an index: run the db.Collection name.dropIndex(Index name) Parent topic: Database Parameters
Possible Causes During the full phase, DDL statements are executed in the source database to delete tables. Solution Solution 1 During the full migration and synchronization phases, the DELETE command cannot be performed.
Handling suggestion: To ensure data consistency, you can delete the collection in the destination database with the same name as the capped collection in the source database.
If they exist, delete them.
Increased size of transaction logs (WALs): If REPLICA IDENTITY is set to FULL, more data is recorded in transaction logs because complete row data needs to be recorded for each UPDATE or DELETE operation.
How Can I Delete a DRS Instance? A pay-per-use DRS instance can be deleted only after it is stopped. For details about how to delete a DRS migration task, see Deleting a Migration Task. A yearly/monthly DRS instance can be deleted only after it is unsubscribed.
DRS APIs (v5) Tag management The APIs are used to add, delete, and query tags.
the users whose passwords are empty from the source database or set passwords for the users: Delete a user whose password is empty.
Handling Suggestion Delete columns with the same name but different letter cases from the source database tables, or change the names of columns with the same name but different letter cases in the source database tables.
of the DRS instance: (Note: Delete the rules from the end to the beginning.
The destination database user permissions are as follows: SELECT, CREATE, ALTER, DROP, DELETE, INSERT, UPDATE, INDEX, EVENT, CREATE VIEW, CREATE ROUTINE, TRIGGER, REFERENCES, and WITH GRANT OPTION.
