Troubleshooting·2024-03-21·4 min read

InnoDB Log File Size Errors During Import

Large imports can exceed InnoDB log capacity. Here’s how to reduce the load.

If InnoDB log files are too small, big imports can stall or fail under heavy write load.

What you can do without server access

Split the dump into smaller chunks so each import generates less log activity.

Related: MySQL Error 2006: Server Has Gone Away.

Reduce import load

Split large dumps into smaller, safer batches.

Only if you control the server configuration.

Foreign key constraint errors often happen when imports are interrupted or out of order.

Your import fails with ERROR 1153. Here's why it happens and how to fix it without server access.

Your import dies with 'MySQL server has gone away'. Here's what's happening and how to fix it.

Getting 'Got a packet bigger than max_allowed_packet bytes'? Here's what's actually happening and your options.