Incremental Phase Error: The MySQL server is running with the --super-read-only option

Scenarios

During an incremental migration or synchronization, an error is reported, and the log information is as follows: service INCREMENT failed, cause by: write table %s. %s failed: record tid: %s,seqno: %s with PK applied failed in table %s. %s, The MySQL server is running with the --super-read-only option so it cannot execute this statement

Possible Causes

The possible causes are as follows:

• The destination database is in the read-only state. Generally, the destination database storage is insufficient.

Solution

Contact the customer's O&M engineers to check the running status and disk space of the destination database.