New Jepsen analysis: we worked with Redis Labs to evaluate Redis-Raft, a new, still-under-development approach to Redis replication, and found 21 issues, 20 of which have been fixed in recent builds. https://jepsen.io/analyses/redis-raft-1b3fbf6
Right now Redis makes a great cache, lossy message bus, and scratchpad, but you have to plan on data loss. Redis-Raft should hopefully change that by offering strict serializability, and from our testing, it looks like they're on track. Watch for GA next year!
@jepsen Does this make redis a better distributed durable kv store, or are alternatives like foundationdb still better for simple durable kv use?
@rior I wouldn't use it *yet*--it's still in early development. But yeah, once this solidifies, there's no reason it shouldn't be comparable to etcd/consul as a distributed in-memory data structure server, with richer datatypes. I wouldn't compare it to something like FoundationDB, unless your entire dataset fits in memory.
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