innodb_use_atomic_writes

Overview

In 11.4 ES, 10.6 ES, 10.6 CS:

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

In 11.4 ES, 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.

USAGE

DETAILS

SYNONYMS

SCHEMA

PARAMETERS

Command-line

--innodb_use_atomic_writes

Configuration file

Supported

Dynamic

No

Scope

Global

Data Type

BOOLEAN (OFF, ON)

Product Default Value

ON

SKYSQL

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

Multi-Node Analytics

10.6

ON

Single Node Analytics

10.6

ON

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

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

Service Default

AWS

ColumnStore Data Warehouse

10.6

ON

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

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

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

CHANGE HISTORY

Release Series

History

11.4 Enterprise

  • Not present.

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

11.4 Enterprise

  • Not present.

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