innodb_undo_logs

Overview

In 10.6 ES, 10.6 CS:

Not present

In 10.6 ES:

Not present

In 10.5 ES, 10.5 CS:

Deprecated parameter with no effect.

In 10.5 ES:

Deprecated parameter with no effect.

In 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

Number of undo logs to use.

In 10.4 ES:

Number of undo logs to use.

DETAILS

PARAMETERS

Command-line

--innodb_undo_logs[=#]

Configuration file

Supported

Dynamic

Yes

Scope

Global

Data Type

BIGINT UNSIGNED

Minimum Value

0

Maximum Value

128

Default Value

128

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.6

Not present

Single Node Analytics

10.6

Not present

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

128

10.5

128

10.6

Not present

Single Node Transactions

10.4

128

10.5

128

10.6

Not present

GCP

Multi-Node Analytics

10.6

Not present

Single Node Analytics

10.6

Not present

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

128

10.5

128

10.6

Not present

Single Node Transactions

10.4

128

10.5

128

10.6

Not present

Cloud

SkySQL Topology

ES Ver

Default

AWS

ColumnStore Data Warehouse

10.6

Not present

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

128

10.5

128

10.6

Not present

Enterprise Server Single Node

10.4

128

10.5

128

10.6

Not present

GCP

ColumnStore Data Warehouse

10.6

Not present

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

128

10.5

128

10.6

Not present

Enterprise Server Single Node

10.4

128

10.5

128

10.6

Not present

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Removed in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Removed in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Minimum value changed in MariaDB Enterprise Server 10.5.3-1 from 1 to 0

10.5 Community

  • Minimum value changed in MariaDB Community Server 10.5.0 from 1 to 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.

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

Release Series

History

10.6 Enterprise

  • Removed in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Minimum value changed in MariaDB Enterprise Server 10.5.3-1 from 1 to 0

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES