Describes how to configure High Availability based on Linux facemaker. You can also configure other Linux bases that use Pacemaker.
t is used for service redundancy based on various DBMS such as S/4 HANA and Maxscale.
WAS services can scale horizontally as trading volume increases using Jboss application clustering, and there is no limit to the vertical expansion of adding multiple instances to a single host, ensuring reliable performance improvements as a result of expansion.
It is a technology that allows data to be distributed across multiple servers to be stored and processed. Therefore, we apply both replication and sharding for high availability and high-volume distributed processing.