On InnoDB startup, check whether the iblog files exist, and what size they are.
Feed that size back into the innodb_log_file_size, regardless of what it was.
If it was different, you can write a warning to errorlog, but no error/abort.
This little tweak would allow us to increase the default log file size, without breaking existing installations.
On InnoDB startup, check whether the iblog files exist, and what size they are. log_file_ size, regardless of what it was.
Feed that size back into the innodb_
If it was different, you can write a warning to errorlog, but no error/abort.
This little tweak would allow us to increase the default log file size, without breaking existing installations.