1, slow data migration: due to the large amount of data, the migration speed may be slow, need to wait patiently for completion. At the same time, you can also optimize the network, adjust the parameters and other ways to speed up the data migration speed.
2, data loss or damage: In the migration process, due to a variety of reasons, there may be data loss or damage. To avoid this, you need to back up your data and perform data verification and validation during the migration process.
3, data format incompatibility: In the migration of data from one platform to another, there may be data format incompatibility problems. In order to solve this problem, the data need to be converted and adapted for processing.
4. Security issues: In the process of data migration, it is necessary to pay attention to the security and confidentiality of data to avoid data leakage and illegal access. Data security can be guaranteed through encryption, permission control and other ways.