Enterprise Server supports Redis as a Scale-Out Repository (SOR). Redis is an open source in-memory data structure store. For a production environment, Micro Focus recommends using an enterprise-ready Redis server that supports Redis 5.0.3 to 6.0. [2]
For more information on Redis click here.
To facilitate development only, an Open Source version of Redis is supplied with the development product. for Windows and UNIX, ships with a version of Redis.
$COBDIR/AdoptRedis/redis-server
Redis high availability can be achieved by using Redis Sentinel.