MySQL error code
MySQL error 3840
MySQL server error 3840 is ER_INNODB_REDO_LOG_ARCHIVE_START_TIMEOUT, reported with SQLSTATE HY000.
Redo log archiving start timed out
| Error | 3840 |
|---|---|
| Name | ER_INNODB_REDO_LOG_ARCHIVE_START_TIMEOUT |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference