This is the 8.0.X series of redis
Redis is an open source, advanced key-value store. It is often referred
to as a data structure server since keys can contain strings, hashes,
lists, sets and sorted sets.
You can run atomic operations on these types, like appending to a
string; incrementing the value in a hash; pushing to a list; computing
set intersection, union and difference; or getting the member with
highest ranking in a sorted set.
In order to achieve its outstanding performance, Redis works with an
in-memory dataset. Depending on your use case, you can persist it
either by dumping the dataset to disk every once in a while, or by
appending each command to a log.
Redis also supports trivial-to-setup master-slave replication, with very
fast non-blocking first synchronization, auto-reconnection on net split
and so forth.
WWW: https://redis.io/
3e5466ca5f