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MySQL Server Variable: replica_net_timeout; source_connect_retry; source_retry_count (Doc ID 1526121.1)

Last updated on SEPTEMBER 06, 2023

Applies to:

MySQL Server - Version 4.0 and later
Information in this document applies to any platform.

Purpose

Disclaimer: Starting from v8.0, some terms have been deprecated. Older releases will only use the deprecated terminology, and new releases will only use new terminology. Please see https://dev.mysql.com/doc/mysqld-version-reference/en/ for a complete list of those changes, and in which minor versions it happened.

Use the options replica_net_timeout, source_retry_count, and source_connect_retry to control how replicas recover from network issues.

Scope

Detailed general guidance for DBAs already familiar with replication seeking guidance on how to use the options related to handling network timeouts.

Details

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In this Document
Purpose
Scope
Details
 Replica Configuration Options
 replica_net_timeout
 source_retry_count
 source_connect_retry
 Checking Existing Values
 replica_net_timeout
 source_retry_count
 source_connect_retry
 Monitoring Replication I/O with MySQL Enterprise Monitor
References


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