Aws oracle
Amazon RDS for Oracle + Multi-AZ(有 standby instance)
#turn on AZ aws rds modify-db-instance \ --db-instance-identifier mydb \ --multi-az \ --apply-immediately #check aws rds describe-db-instances \ --db-instance-identifier mydb \ --query "DBInstances[0].MultiAZ" aws rds reboot-db-instance \ --db-instance-identifier mydb \ --force-failover #check AZ aws rds describe-db-instances \ --db-instance-identifier mydb \ --query "DBInstances[0].MultiAZ"