# MariaDB Enterprise Server InnoDB Operations

- [Configure the InnoDB Buffer Pool](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-buffer-pool.md): A guide to configuring the size and instances of the InnoDB Buffer Pool to optimize memory usage and cache performance.
- [Configure the InnoDB I/O Threads](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-io-threads.md): Instructions on tuning the number of InnoDB read and write I/O threads to match your system's disk I/O capabilities.
- [Configure the InnoDB Purge Threads](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-purge-threads.md): Learn how to adjust the number of background purge threads to efficiently manage undo logs and prevent history list growth.
- [Configure the InnoDB Redo Log](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-redo-log.md): A guide to configuring the size and number of InnoDB redo log files in MariaDB Enterprise Server to balance write performance and crash recovery time.
- [Configure the InnoDB Undo Log](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-undo-log.md): Learn how to manage InnoDB undo logs in MariaDB Enterprise Server, including moving them to separate tablespaces and enabling truncation.
- [Schema Changes](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/schema-changes.md): An overview of supported online schema change operations in InnoDB, detailing which DDL statements can be performed without locking the table.
- [InnoDB Schema Changes](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/schema-changes/schema-changes-innodb-schema-changes.md): A detailed reference list of specific schema change operations (like adding columns or indexes) and their compatibility with INSTANT, INPLACE, and NOCOPY algorithms.
- [InnoDB - Unmaintained](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/innodb-unmaintained.md): This section provides information about unmaintained or deprecated features related to InnoDB in MariaDB Server. It is advisable to review this content for compatibility and migration planning.
- [About XtraDB](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/innodb-unmaintained/about-xtradb.md): Information about the XtraDB storage engine that was used in old MariaDB versions.
- [Using InnoDB Instead of XtraDB](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/innodb-unmaintained/using-innodb-instead-of-xtradb.md): Information about XtraDB, an storage engine used in old MariaDB versions.


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