This is port of Google's patch

• TransactionalReplication

Patch depends on innodb_fsync_source

This feature prevents that failure for the InnoDB storage engine by storing replication state in the InnoDB transaction log. On restart, this state is used to make the replication state files consistent with InnoDB.

The feature is enabled by the configuration parameter rpl_transaction_enabled=1

Parameters:

• rpl_transaction_enabled=1 enables this