Planet MySQL Planet MySQL: Meta Deutsch Español Français Italiano 日本語 Русский Português 中文
Showing entries 1 to 1

Displaying posts with tag: innodb_log_files_in_group (reset)

Make InnoDB redo log file size configuration more flexible
+2 Vote Up -0Vote Down

Over the last few months, on different systems I have been modifying the ib_log_files and their sizes, increasing them due to the increase in load they have been experiencing. These files are used to contain information which has been committed, but not yet written to the ibdata files or the individual .ibd files if using innodb_file_per_table.  And these files are used on recovery if the server shuts down unexpectedly during recovery processing to get the system back into a consistent state again.

The checkpointing in MySQL is well documented, but I was surprised just how much difference the throughput can change for heavy write …

  [Read more...]
Showing entries 1 to 1

Planet MySQL © 1995, 2016, Oracle Corporation and/or its affiliates   Legal Policies | Your Privacy Rights | Terms of Use

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.