innodb_flush_method

With which method to flush data.

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

DETAILS

PARAMETERS

Dynamic

No

Scope

Global

Data Type

ENUM (fsync, O_DSYNC, littlesync, nosync, O_DIRECT, O_DIRECT_NO_FSYNC)

Default Value

O_DIRECT

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

O_DIRECT

AWS

HA (Primary/Replica)

10.5

O_DIRECT

AWS

Transactional Standalone

10.4

O_DIRECT

AWS

Transactional Standalone

10.5

O_DIRECT

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

fsync

GCP

ColumnStore Multi

10.5

fsync

GCP

Galera

10.4

O_DIRECT

GCP

Galera

10.5

O_DIRECT

GCP

HA (Primary/Replica)

10.4

O_DIRECT

GCP

HA (Primary/Replica)

10.5

O_DIRECT

GCP

HTAP

10.5

fsync

GCP

Transactional Standalone

10.4

O_DIRECT

GCP

Transactional Standalone

10.5

O_DIRECT

GCP

Distributed Transactions

10.5

Not present

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Default value changed in MariaDB Enterprise Server 10.6.4-1 from fsync to O_DIRECT

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES