Defines the address the node binds on for receiving an Incremental State Transfer (IST)
wsrep_provider_options system variable applies to MariaDB Enterprise Cluster, powered by Galera and to Galera Cluster available with MariaDB Community Server. This page relates specifically to the ist.recv_
See also: wsrep Provider Options for MariaDB Enterprise Server 23.08, in 23.07 ES, in 10.6 ES, in 10.5 ES, in 10.4 ES, in 10.3 ES, in 10.2 ES, in 10.6 CS, in 10.5 CS, in 10.4 CS, in 10.3 CS, and in 10.2 CS
ist.recv_bind option defines the address to which the node will bind in order to receive Incremental State Transfers. When this option is not set, it takes its value from
ist.recv_addr, if that is also not set, from the
wsrep_node_address system variable. The
ist.recv_bind option can be useful when the node runs behind a NAT or in similar cases where the public and private addresses differ.
"" (an empty string)
Display Current Value
wsrep_provider_options define optional settings the node passes to the wsrep provider.
To display current
SHOW GLOBAL VARIABLES LIKE 'wsrep_provider_options';
The expected output will display the option and the value. Options with no default value, for example SSL options, will not be displayed in the output.
Set in Configuration File
When changing a setting for a wsrep_
Options are set in the
my.cnf configuration file. Use the
; delimiter to set multiple options.
The configuration file must be updated on each node. A restart to each node is needed for changes to take effect.
Use a quoted string that includes every option where you want to override the default value. Options that are not in the list will reset to their default value.
To set the option in the configuration file:
The ist.recv_bind option cannot be set dynamically. It can only be set in the configuration file.
Trying to change a non-dynamic option with
SET results in an error:
ERROR 1210 (HY000): Incorrect arguments to SET