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doc-exports/docs/drs/umn/drs_change_history.html
wangdengke2 fa1c18873d drs_umn
Reviewed-by: Wagner, Fabian <fabian.wagner@t-systems.com>
Co-authored-by: wangdengke2 <wangdengke2@huawei.com>
Co-committed-by: wangdengke2 <wangdengke2@huawei.com>
2025-11-27 11:39:26 +00:00

17 KiB

Change History

Released On

Description

2025-11-21

This is the twenty-third official release.

  • Removed unsupported clone tasks from real-time migration. Only the tasks from MongoDB to DDS and from DDS to MongoDB are retained.
  • Removed unsupported clone tasks from real-time synchronization. Only the task from DDS to MongoDB is retained.

2025-11-04

This is the twenty-second official release.

Added the following content:

  • Added the scenarios in cloning migration tasks in real-time migration.
  • Added the following supported scenarios in cloning synchronization tasks in real-time synchronization:
    • To the cloud: MySQL -> GaussDB Distributed, MySQL -> TaurusDB, Oracle -> PostgreSQL, DDM - >MySQL, DDM -> DDM, PostgreSQL -> PostgreSQL
    • Out of the cloud: MySQL -> Kafka, DDS -> MongoDB, DDM -> MySQL, GaussDB Distributed -> Oracle, GaussDB Distributed -> Kafka, PostgreSQL -> PostgreSQL
    • Self-built to self-built: MySQL -> MySQL

2025-09-16

This is the twenty-first official release.

Updated the start point format from File:Position. Executed_Gtid_Set to File:Position;Executed_Gtid_Set in "Real-Time Synchronization" > "Between Self-built Databases" > "From MySQL to MySQL".

2025-09-09

This is the twentieth official release.

Added the following content:

  • Supported self-built-to-self-built synchronization from MySQL to MySQL.

Deleted the following content:

  • Deleted self-built-to-self-built synchronization from MySQL to Kafka.
  • Deleted GaussDB Centralized, CSS/ES, MySQL -> Oracle, DDM -> Oracle, DDM -> GaussDB(DWS), and Microsoft SQL Server from task parameters in real-time synchronization parameter management.
  • Deleted the section "Changing a Single-AZ Task to a Dual-AZ Task" in "Real-Time Synchronization Task Life Cycle".
  • Deleted the section "Checking Whether Destination Contains the Configured Database" in "Destination DB Instance Statuses" of Troubleshooting.

2025-07-17

This issue is the nineteenth official release, which incorporates the following change:

  • Modified the description of DRS synchronization object names.

2025-02-10

This issue is the eighteenth official release, which incorporates the following change:

  • Added six types of specifications for DRS synchronization tasks.

2024-06-11

This issue is the seventeenth official release, which incorporates the following changes:

  • Optimized the content in "Processing Data."
  • Optimized the content in "Importing Synchronization Objects."
  • Supported real-time synchronization for PostgreSQL 15.

2024-05-20

This issue is the sixteenth official release, which incorporates the following change:

  • Supported real-time synchronization from DDM to DDM.

2024-04-15

This issue is the fifteenth official release, which incorporates the following change:

  • Supported object file import and data filtering for real-time synchronization from MySQL to MySQL.

2024-03-07

This issue is the fourteenth official release, which incorporates the following changes:

  • Supported real-time synchronization for PostgreSQL 14.
  • Optimized the content in "Tag Management."

2024-01-10

This issue is the thirteenth official release, which incorporates the following changes:

2023-11-17

This issue is the twelfth official release, which incorporates the following change:

  • Supported real-time migration of DDS 4.4.

2023-10-17

This issue is the eleventh official release, which incorporates the following changes:

  • Supported real-time migration from MySQL to TaurusDB.
  • Supported periodic comparison.

2023-05-23

This issue is the tenth official release, which incorporates the following change:

  • Supported synchronization with DMS for Kafka as the destination database.

2023-02-10

This issue is the ninth official release, which incorporates the following changes:

  • Added the procedure for real-time synchronization from Oracle to PostgreSQL.

2022-12-06

This issue is the eighth official release, which incorporates the following changes:

  • Supported real-time synchronization from Oracle to PostgreSQL.
  • Supported real-time synchronization from MySQL to Kafka.

2022-08-30

This issue is the seventh official release, which incorporates the following change:

  • Supported real-time synchronization from PostgreSQL to PostgreSQL.

2021-08-30

This issue is the sixth official release, which incorporates the following changes:

  • Supported real-time synchronization from MySQL to TaurusDB Cluster across AZs.

2021-05-31

This issue is the fifth official release, which incorporates the following changes:

  • Supported backup migration of Microsoft SQL Server databases.
  • Supported real-time migration from MongoDB to DDS.
  • Supported real-time migration from DDS to MongoDB.

2021-03-05

This issue is the fourth official release, which incorporates the following changes:

  • Supported real-time migration and synchronization from self-built MySQL databases to self-built MySQL databases.

2020-11-13

This issue is the third official release, which incorporates the following change:

Supported two-way synchronization between MySQL and GaussDB.

2020-07-31

This issue is the second official release, which incorporates the following changes:

  • Supported synchronization from MySQL to GaussDB.
  • Supported Cassandra disaster recovery.
  • Supported real-time disaster recovery from MySQL to TaurusDB.

2019-11-30

This issue is the first official release.