Full Phase Error: Error writing file *** (errno: 28 - No space left on device)

Scenarios

During a full migration or synchronization, an error is reported, and the log information is as follows: service DATAMOVE failed, cause by: apply data of table=` %s`.` %s` failed: Error writing file '***' (errno: 28 - No space left on device).

Possible Causes

The destination database storage space is insufficient. As a result, data fails to be written to the destination database.

Solution

1. Adjust the storage space of the destination database.
   • If RDS for MySQL is used, see RDS for MySQL Performance Tuning or contact RDS customer service to adjust the destination database storage space.
   • If an on-premises MySQL database or a MySQL database built on another cloud is used, contact database O&M engineers to check and adjust the destination database storage space.

2. After the adjustment is complete, click Resume in the Operation column to resume the task.