20.9 Group Replication Variables

Skip to Main Content

MySQL 8.4 Reference Manual Including MySQL NDB Cluster 8.4

20.9 Group Replication Variables

The next two sections contain information about MySQL server system and server status variables which are specific to the Group Replication plugin.

Table 20.4 Group Replication Variable and Option Summary

Name Cmd-Line Option File System Var Status Var Var Scope Dynamic
Gr_all_consensus_proposals_count Yes Both No
Gr_all_consensus_time_sum Yes Both No
Gr_certification_garbage_collector_count Yes Both No
Gr_certification_garbage_collector_time_sum Yes Both No
Gr_consensus_bytes_received_sum Yes Both No
Gr_consensus_bytes_sent_sum Yes Both No
Gr_control_messages_sent_bytes_sum Yes Both No
Gr_control_messages_sent_count Yes Both No
Gr_control_messages_sent_roundtrip_time_sum Yes Both No
Gr_data_messages_sent_bytes_sum Yes Both No
Gr_data_messages_sent_count Yes Both No
Gr_data_messages_sent_roundtrip_time_sum Yes Both No
Gr_empty_consensus_proposals_count Yes Both No
Gr_extended_consensus_count Yes Both No
Gr_flow_control_throttle_active_count Yes Global No
Gr_flow_control_throttle_count Yes Global No
Gr_flow_control_throttle_last_throttle_timestamp Yes Global No
Gr_flow_control_throttle_time_sum Yes Global No
Gr_last_consensus_end_timestamp Yes Both No
Gr_total_messages_sent_count Yes Both No
Gr_transactions_consistency_after_sync_count Yes Both No
Gr_transactions_consistency_after_sync_time_sum Yes Both No
Gr_transactions_consistency_after_termination_count Yes Both No
Gr_transactions_consistency_after_termination_time_sum Yes Both No
Gr_transactions_consistency_before_begin_count Yes Both No
Gr_transactions_consistency_before_begin_time_sum Yes Both No
group_replication_advertise_recovery_endpoints Yes Yes Yes Global Yes
group_replication_allow_local_lower_version_join Yes Yes Yes Global Yes
group_replication_auto_increment_increment Yes Yes Yes Global Yes
group_replication_autorejoin_tries Yes Yes Yes Global Yes
group_replication_bootstrap_group Yes Yes Yes Global Yes
group_replication_clone_threshold Yes Yes Yes Global Yes
group_replication_communication_debug_options Yes Yes Yes Global Yes
group_replication_communication_max_message_size Yes Yes Yes Global Yes
group_replication_communication_stack Yes Global Yes
group_replication_components_stop_timeout Yes Yes Yes Global Yes
group_replication_compression_threshold Yes Yes Yes Global Yes
group_replication_consistency Yes Yes Yes Both Yes
group_replication_enforce_update_everywhere_checks Yes Yes Yes Global Yes
group_replication_exit_state_action Yes Yes Yes Global Yes
group_replication_flow_control_applier_threshold Yes Yes Yes Global Yes
group_replication_flow_control_certifier_threshold Yes Yes Yes Global Yes
group_replication_flow_control_hold_percent Yes Yes Yes Global Yes
group_replication_flow_control_max_quota Yes Yes Yes Global Yes
group_replication_flow_control_member_quota_percent Yes Yes Yes Global Yes
group_replication_flow_control_min_quota Yes Yes Yes Global Yes
group_replication_flow_control_min_recovery_quota Yes Yes Yes Global Yes
group_replication_flow_control_mode Yes Yes Yes Global Yes
group_replication_flow_control_period Yes Yes Yes Global Yes
group_replication_flow_control_release_percent Yes Yes Yes Global Yes
group_replication_force_members Yes Yes Yes Global Yes
group_replication_group_name Yes Yes Yes Global Yes
group_replication_group_seeds Yes Yes Yes Global Yes
group_replication_gtid_assignment_block_size Yes Yes Yes Global Yes
group_replication_ip_allowlist Yes Yes Yes Global Yes
group_replication_local_address Yes Yes Yes Global Yes
group_replication_member_expel_timeout Yes Yes Yes Global Yes
group_replication_member_weight Yes Yes Yes Global Yes
group_replication_message_cache_size Yes Yes Yes Global Yes
group_replication_paxos_single_leader Yes Yes Yes Global Yes
group_replication_poll_spin_loops Yes Yes Yes Global Yes
group_replication_preemptive_garbage_collection Yes Yes Yes Global Yes
group_replication_preemptive_garbage_collection_rows_threshold Yes Yes Yes Global Yes
group_replication_recovery_get_public_key Yes Yes Yes Global Yes
group_replication_recovery_public_key_path Yes Yes Yes Global Yes
group_replication_recovery_reconnect_interval Yes Yes Yes Global Yes
group_replication_recovery_retry_count Yes Yes Yes Global Yes
group_replication_recovery_ssl_ca Yes Yes Yes Global Yes
group_replication_recovery_ssl_capath Yes Yes Yes Global Yes
group_replication_recovery_ssl_cert Yes Yes Yes Global Yes
group_replication_recovery_ssl_cipher Yes Yes Yes Global Yes
group_replication_recovery_ssl_crl Yes Yes Yes Global Yes
group_replication_recovery_ssl_crlpath Yes Yes Yes Global Yes
group_replication_recovery_ssl_key Yes Yes Yes Global Yes
group_replication_recovery_ssl_verify_server_cert Yes Yes Yes Global Yes
group_replication_recovery_tls_ciphersuites Yes Yes Yes Global Yes
group_replication_recovery_tls_version Yes Yes Yes Global Yes
group_replication_recovery_use_ssl Yes Yes Yes Global Yes
group_replication_single_primary_mode Yes Yes Yes Global Yes
group_replication_ssl_mode Yes Yes Yes Global Yes
group_replication_start_on_boot Yes Yes Yes Global Yes
group_replication_transaction_size_limit Yes Yes Yes Global Yes
group_replication_unreachable_majority_timeout Yes Yes Yes Global Yes
group_replication_view_change_uuid Yes Yes Yes Global Yes