Forces a failover for a DB cluster.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/rds/failover-db-cluster.html
| aws rds failover-db-cluster --db-cluster-identifier instance-1-cluster |
| mariadb-connector-c/t_aurora.c at master 揃 MariaDB/mariadb-connector-c 揃 GitHub : http://github.com/MariaDB/mariadb-connector-c/blob/master/unittest/libmariadb/t_aurora.c |
| aws rds failover-db-cluster --db-cluster-identifier instance-1-cluster") |
| [MDEV-13219] warning: ignoring return value of ‘system’, declared with attribute warn_unused_result - Jira : http://jira.mariadb.org/browse/CONC-253 |