myisam_mmap_size

Restricts the total memory used for memory mapping of MySQL tables

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

--myisam_mmap_size=#

Configuration file

Supported

Dynamic

No

Scope

Global

Data Type

BIGINT UNSIGNED

Minimum Value

7

Maximum Value

18446744073709551615

Default Value

18446744073709551615

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

18446744073709551615

AWS

HA (Primary/Replica)

10.5

18446744073709551615

AWS

Transactional Standalone

10.4

18446744073709551615

AWS

Transactional Standalone

10.5

18446744073709551615

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

18446744073709551615

GCP

ColumnStore Multi

10.5

18446744073709551615

GCP

Galera

10.4

18446744073709551615

GCP

Galera

10.5

18446744073709551615

GCP

HA (Primary/Replica)

10.4

18446744073709551615

GCP

HA (Primary/Replica)

10.5

18446744073709551615

GCP

HTAP

10.5

18446744073709551615

GCP

Transactional Standalone

10.4

18446744073709551615

GCP

Transactional Standalone

10.5

18446744073709551615

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.

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.

EXTERNAL REFERENCES