Dependent Service Migration

Migrate data of services on which the cluster depends, such as local storage, database, distributed cache, and distributed message. If your cluster does not involve the data of these services or the data does not need to be migrated to the cloud, skip this section.

Storage Migration

If your cluster uses local storage, you can use Huawei Cloud Data Express Service (DES) to migrate data to the cloud. DES is a massive data transmission solution. It allows you to migrate terabytes or even hundreds of terabytes of data to Huawei Cloud using Teleport devices or disks (with external USB interfaces, SATA interfaces, or SAS interfaces). It helps address issues facing massive data transmission such as high network costs and long transmission time.
If your cluster has connected to an object storage service and needs to be migrated to the cloud, Huawei Cloud Object Storage Migration Service (OMS) can help you migrate data to Huawei Cloud OBS.
If your cluster uses file storage, you can use Huawei Cloud Scalable File Service (SFS) to migrate data to the cloud. For details, see Data Migration.

Database Migration

If your database is not containerized and needs to be migrated to the cloud, Huawei Cloud Data Replication Service (DRS) is an ideal option. DRS provides multiple functions, including real-time migration, backup migration, real-time synchronization, data subscription, and real-time DR.

Migrating Other Data

Big data migration: Huawei Cloud Cloud Data Migration (CDM) is recommended. For details, see Cloud Data Migration (CDM).
Kafka data migration: Huawei Cloud Distributed Message Service (DMS) for Kafka is recommended. For details, see Kafka Data Migration.
Redis data migration: Huawei Cloud Distributed Cache Service (DCS) is recommended. For details, see Migration Solution Notes.

Parent topic: Migration from Clusters in an On-premises Data Center to the Cloud

Previous topic: Image Migration

Next topic: Application Backup