innodb_use_atomic_writes

Overview

In 10.6 ES, 10.6 CS:

Enable atomic writes, instead of using the doublewrite buffer, for files on devices that supports atomic writes.

In 10.6 ES:

Enable atomic writes, instead of using the doublewrite buffer, for files on devices that supports atomic writes.

In 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS, 10.2 ES, 10.2 CS:

Enable atomic writes, instead of using the doublewrite buffer, for files on devices that supports atomic writes. This option only works on Linux with either FusionIO cards using the directFS filesystem or with Shannon cards using any file system.

In 10.5 ES, 10.4 ES:

Enable atomic writes, instead of using the doublewrite buffer, for files on devices that supports atomic writes. This option only works on Linux with either FusionIO cards using the directFS filesystem or with Shannon cards using any file system.

DETAILS

PARAMETERS

Command-line

--innodb_use_atomic_writes

Configuration file

Supported

Dynamic

No

Scope

Global

Data Type

BOOLEAN (OFF, ON)

Default Value

ON

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

Multi-Node Analytics

10.6

ON

Single Node Analytics

10.6

ON

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

ON

10.5

ON

10.6

ON

Single Node Transactions

10.4

ON

10.5

ON

10.6

ON

GCP

Multi-Node Analytics

10.6

ON

Single Node Analytics

10.6

ON

Distributed Transactions

10.5

Not present

10.6

Not present

Replicated Transactions

10.4

ON

10.5

ON

10.6

ON

Single Node Transactions

10.4

ON

10.5

ON

10.6

ON

Cloud

SkySQL Topology

ES Ver

Default

AWS

ColumnStore Data Warehouse

10.6

ON

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

ON

10.5

ON

10.6

ON

Enterprise Server Single Node

10.4

ON

10.5

ON

10.6

ON

GCP

ColumnStore Data Warehouse

10.6

ON

Xpand Distributed SQL

10.5

Not present

10.6

Not present

Enterprise Server With Replica(s)

10.4

ON

10.5

ON

10.6

ON

Enterprise Server Single Node

10.4

ON

10.5

ON

10.6

ON

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.

  • Default value changed in MariaDB Community Server 10.2.4 from OFF to ON

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

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