> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations.md).

# MariaDB Enterprise Server InnoDB Operations

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[Configure the InnoDB Buffer Pool](/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-buffer-pool.md)
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A guide to configuring the size and instances of the InnoDB Buffer Pool to optimize memory usage and cache performance.
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[Configure the InnoDB I/O Threads](/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-io-threads.md)
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Instructions on tuning the number of InnoDB read and write I/O threads to match your system's disk I/O capabilities.
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[Configure the InnoDB Purge Threads](/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-purge-threads.md)
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Learn how to adjust the number of background purge threads to efficiently manage undo logs and prevent history list growth.
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[Configure the InnoDB Redo Log](/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-redo-log.md)
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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.
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{% content-ref url="/pages/lNya374PTIfbrg2Yv1ER" %}
[Configure the InnoDB Undo Log](/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/configure-the-innodb-undo-log.md)
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Learn how to manage InnoDB undo logs in MariaDB Enterprise Server, including moving them to separate tablespaces and enabling truncation.
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[Schema Changes](/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/schema-changes.md)
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An overview of supported online schema change operations in InnoDB, detailing which DDL statements can be performed without locking the table.
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[InnoDB - Unmaintained](/docs/server/server-usage/storage-engines/innodb/mariadb-enterprise-server-innodb-operations/innodb-unmaintained.md)
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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.
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