tcp_keepalive_probes

Overview

In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS:

The number of unacknowledged probes to send before considering the connection dead and notifying the application layer.If set to 0, system dependent default is used.

In 10.6 ES, 10.5 ES, 10.4 ES:

The number of unacknowledged probes to send before considering the connection dead and notifying the application layer.If set to 0, system dependent default is used.

In 10.2 ES, 10.2 CS:

Not present

USAGE

DETAILS

SYNONYMS

SCHEMA

PARAMETERS

Command-line

--tcp_keepalive_probes=#

Configuration file

Supported

Dynamic

Yes

Scope

Global

Data Type

INT

Minimum Value

0

Maximum Value

2147483

Product Default Value

0

SKYSQL

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

Multi-Node Analytics

10.6

0

Single Node Analytics

10.6

0

Replicated Transactions

10.4

0

10.5

0

10.6

0

Single Node Transactions

10.4

0

10.5

0

10.6

0

GCP

Multi-Node Analytics

10.6

0

Single Node Analytics

10.6

0

Replicated Transactions

10.4

0

10.5

0

10.6

0

Single Node Transactions

10.4

0

10.5

0

10.6

0

Cloud

SkySQL Topology

ES Ver

Service Default

AWS

ColumnStore Data Warehouse

10.6

0

Enterprise Server With Replica(s)

10.4

0

10.5

0

10.6

0

Enterprise Server Single Node

10.4

0

10.5

0

10.6

0

GCP

ColumnStore Data Warehouse

10.6

0

Enterprise Server With Replica(s)

10.4

0

10.5

0

10.6

0

Enterprise Server Single Node

10.4

0

10.5

0

10.6

0

PRIVILEGES

EXAMPLES

ERROR HANDLING

FEATURE INTERACTION

RESPONSES

DIAGNOSIS

ISO 9075:2016

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

  • Added in MariaDB Community Server 10.3.3.

10.2 Enterprise

  • Not present.

10.2 Community

  • Not present.

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