innodb_max_undo_log_size

Desired maximum UNDO tablespace size in bytes

See also: System Variables for MariaDB Enterprise Server 10.6, in 10.6 CS, in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS

DETAILS

PARAMETERS

Command-line

--innodb_max_undo_log_size[=#]

Configuration file

Supported

Dynamic

Yes

Scope

Global

Data Type

BIGINT UNSIGNED

Minimum Value

10485760

Maximum Value

281474976710656

Default Value

10485760

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

10485760

AWS

HA (Primary/Replica)

10.5

10485760

AWS

Transactional Standalone

10.4

10485760

AWS

Transactional Standalone

10.5

10485760

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

10485760

GCP

ColumnStore Multi

10.5

10485760

GCP

Galera

10.4

10485760

GCP

Galera

10.5

10485760

GCP

HA (Primary/Replica)

10.4

10485760

GCP

HA (Primary/Replica)

10.5

10485760

GCP

HTAP

10.5

10485760

GCP

Transactional Standalone

10.4

10485760

GCP

Transactional Standalone

10.5

10485760

GCP

Distributed Transactions

10.5

Not present

See MariaDB SkySQL documentation to learn more about the MariaDB SkySQL database as a service.

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

  • Default value changed in MariaDB Community Server 10.3.1 from 1073741824 to 10485760

  • Maximum value changed in MariaDB Community Server 10.3.1 from 18446744073709551615 to 281474976710656

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

10.2 Community

  • Added in MariaDB Community Server 10.2.2.

  • Default value changed in MariaDB Community Server 10.2.6 from 1073741824 to 10485760

  • Maximum value changed in MariaDB Community Server 10.2.6 from 18446744073709551615 to 281474976710656

EXTERNAL REFERENCES