innodb_read_io_threads

Number of background read I/O threads in InnoDB.

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

DETAILS

PARAMETERS

Dynamic

Yes

Scope

Global

Data Type

INT UNSIGNED

Minimum Value

1

Maximum Value

64

Default Value

4

SKYSQL

Cloud

SkySQL Topology

ES Ver

Default

AWS

HA (Primary/Replica)

10.4

4

AWS

HA (Primary/Replica)

10.5

4

AWS

Transactional Standalone

10.4

4

AWS

Transactional Standalone

10.5

4

AWS

Distributed Transactions

10.5

Not present

GCP

ColumnStore

10.5

4

GCP

ColumnStore Multi

10.5

4

GCP

Galera

10.4

4

GCP

Galera

10.5

4

GCP

HA (Primary/Replica)

10.4

4

GCP

HA (Primary/Replica)

10.5

4

GCP

HTAP

10.5

4

GCP

Transactional Standalone

10.4

4

GCP

Transactional Standalone

10.5

4

GCP

Distributed Transactions

10.5

Not present

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Dynamic changed in MariaDB Enterprise Server 10.5.3-1 from No to Yes

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES