用于MySQL的SQL Server迁移助手-连接已禁用错误

Question

Migrating 1.6m rows from MySQL 5.5 to SQL Server 2012. I've attempted to migrate the data on several occasions and the process fails after an even number of rows. I've tried with different batch sizes and timeouts and I've failed after migrating 55,000 rows, 44,000 rows, 55,000 rows, and finally 42,000 rows.

Does anyone have experience in migrating successfully?

Most recent error below.

The data migration engine is migrating table 'source_db.table': > target_db.dbo.table, 1688992 rows total
The connection has been disabled.
 Errors: The connection has been disabled.
Completing migration of table source_db.table...
Migration complete for table 'source_db.table': > target_db.dbo.table, 42000 rows migrated (Elapsed Time = 00:00:04:03:856).
Data migration operation has finished.
    0 table(s) successfully migrated. 
    1 table(s) partially migrated. 
    0 table(s) failed to migrate.

Answer 1

I increased the CPU cores from 1 to 8 in my Virtual Machine where I am running the SSMA to migrate from MySql to MsSql. It Worked for me.