Section 6.3.3.2, “Creating SSL Certificates and Keys Using openssl” Section 18.6.2, “Securing Group Communication Connections with Secure Socket Layer (SSL)” Section 5.1.7, “Server Command Options” Section 5.1.10, “Server Status Variables” Section 5.1.8, “Server System Variables” Section 17.3.1, “Setting Up Replication to Use Encrypted Connections” Section 20.5.6.2, “X Plugin Options and System Variables” 

## storage_engine 

Section 13.1.16, “CREATE LOGFILE GROUP Statement” 

## stored_program_cache 

Section 8.10.3, “Caching of Prepared Statements and Stored Programs” Section 14.4, “Dictionary Object Cache” Section 5.1.8, “Server System Variables” 

## stored_program_definition_cache 

Section 14.4, “Dictionary Object Cache” Section 5.1.8, “Server System Variables” 

## super_read_only 

Adding a Second Instance Section 18.7.6.4, “Exit Action” Section 18.8.3.3, “Group Replication Online Upgrade Methods” Section 18.4.2, “Group Replication Server States” Section 18.9, “Group Replication System Variables” Section 18.8.1.1, “Member Versions During Upgrades” Section 18.8.3.1, “Online Upgrade Considerations” Section 8.2.3, “Optimizing INFORMATION_SCHEMA Queries” Section 5.1.8, “Server System Variables” Section 18.1.3.1, “Single-Primary Mode” Section 13.4.3.1, “START GROUP_REPLICATION Statement” Section 13.4.3.2, “STOP GROUP_REPLICATION Statement” Section 18.8.3.2, “Upgrading a Group Replication Member” 

## sync_binlog 

Section 17.1.6.4, “Binary Logging Options and Variables” Section 17.1.3.3, “GTID Auto-Positioning” Section 15.2, “InnoDB and the ACID Model” Section 15.14, “InnoDB Startup Options and System Variables” Section 17.5.1.28, “Replication and Source or Replica Shutdowns” Section 5.4.4, “The Binary Log” 

## sync_master_info 

Section 17.1.6.3, “Replica Server Options and Variables” 

## sync_relay_log 

Section 17.4.2, “Handling an Unexpected Halt of a Replica” Section 17.1.6.3, “Replica Server Options and Variables” 

## sync_relay_log_info 

Section 17.1.6.3, “Replica Server Options and Variables” 

