innodb_flush_method

DETAILS

PARAMETERS

Command-line

--innodb_flush_method={fsync|O_DSYNC|littlesync|nosync|O_DIRECT|O_DIRECT_NO_FSYNC}

Configuration file

Supported

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

Multi-Node Analytics

10.6

O_DIRECT

Single Node Analytics

10.6

O_DIRECT

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

Single Node Transactions

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

GCP

Multi-Node Analytics

10.6

O_DIRECT

Single Node Analytics

10.6

O_DIRECT

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

Single Node Transactions

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

Cloud

SkySQL Topology

ES Ver

Default

AWS

ColumnStore Data Warehouse

10.6

O_DIRECT

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

Enterprise Server Single Node

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

GCP

ColumnStore Data Warehouse

10.6

O_DIRECT

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

Enterprise Server Single Node

10.4

O_DIRECT

10.5

O_DIRECT

10.6

O_DIRECT

CHANGE HISTORY

Release Series

History

10.6 Enterprise

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

10.6 Community

  • Default value changed in MariaDB Community Server 10.6.0 from fsync to O_DIRECT

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 10.3.7 from "" (empty) to fsync

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

  • 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