Pre-General Availability: 2024-05-02
The ReplicaSet object is used to manage MySQL server topologies
that use asynchronous replication. It can be created using the
dba.createReplicaSet() or
dba.getReplicaSet() methods.
The following table provides a list of the available InnoDB ReplicaSet methods.
| InnoDB ReplicaSet Method | Description |
|---|---|
add_instance() |
Adds an instance to the InnoDB ReplicaSet. |
disconnect() |
Disconnects all internal sessions used by the InnoDB ReplicaSet object. |
force_primary_instance() |
Performs a failover in a InnoDB ReplicaSet with an unavailable primary. |
get_name() |
Returns the name of the InnoDB ReplicaSet. |
help() |
Provides help about this class and it’s specified members. |
list_routers() |
Lists the Router instances. |
options() |
Lists the ReplicaSet configuration options. |
rejoin_instance() |
Rejoins an instance to the InnoDB ReplicaSet. |
remove_instance() |
Removes an Instance from the InnoDB ReplicaSet. |
remove_router_metadata() |
Removes metadata for a router instance. |
set_instance_option() |
Changes the value of an option in an InnoDB ReplicaSet member. |
set_option() |
Changes the value of an option for the entire InnoDB ReplicaSet. |
set_primary_instance() |
Performs a safe primary switchover, promoting the given instance. |
setup_admin_account() |
Create or upgrade an InnoDB ReplicaSet admin account. |
setup_router_account() |
Create or upgrade a MySQL account to use with MySQL Router. |
status() |
Describe the status of the InnoDB ReplicaSet. |