Innodb manual

MariaDB until In MariaDB and before, the default InnoDB implementation is based on Percona's XtraDB. XtraDB is a performance enhanced fork of InnoDB. For compatibility reasons, the system variables still retain their original innodb prefixes. If the documentation says that something applies to InnoDB, then it usually also applies to the XtraDB fork, unless explicitly Missing: manual. MySQL Reference Manual / The InnoDB Storage Engine / InnoDB Architecture . Table of Contents. Introduction to InnoDB. Benefits of Using InnoDB Tables. Best Practices for InnoDB Tables. Verifying that InnoDB is the Default Storage Engine. Testing and Benchmarking with InnoDB. .

The other answers are only half correct because not all InnoDB variables start with innodb_.See the manual for the full list of possible InnoDB variables your setup may have. (Note that the manual shows the options for the latest version in each "release series".For example, the new innodb_flush_sync has just been added a few days ago, but it is already online in the release series manual.). The --innodb-status-file startup option controls whether InnoDB creates a file named innodb_www.doorway.ru in the data directory and writes SHOW ENGINE INNODB STATUS output to it every 15 seconds, approximately.. The innodb_www.doorway.ru file is not created by default. To create it, start mysqld with the --innodb-status-file option. This section describes how to use MySQL Router with InnoDB cluster to achieve high availability. Regardless of whether you have deployed a sandbox or production cluster, MySQL Router can configure itself based on the InnoDB cluster's metadata using the --bootstrap option. This configures MySQL Router automatically to route connections to the cluster's server instances.

When forcing InnoDB recovery, you should always start with innodb_force_recovery=1 and only increase the value incrementally, as necessary. innodb_force_recovery is 0 by default (normal startup without forced recovery). MySQL Reference Manual / The InnoDB Storage Engine / InnoDB Architecture InnoDB Architecture The following diagram shows in-memory and on-disk structures that comprise the InnoDB storage engine architecture. The most up-to-date version of the InnoDB manual is always placed there, and you can also order commercial licenses and support for InnoDB. InnoDB is currently (October ) used in production at several large database sites requiring high performance. The famous Internet news site www.doorway.ru runs on InnoDB.