possible to do this implementation with disk backed solution like pika?

[hiqbn]

https://github.com/Qihoo360/pika

Possible for pedis to be doing this? disk backed solution with rocksdb or something.

[fastio]

Pedis will be constructed based on Scylla which implements many features needed by most modern distributed storage system. For instances, automatic failover, reliable fault tolerance, low latency, higher throughput and highly scalable.

If Pedis based on Scylla, it will use these features. Actually the data in the Pedis persisted to SSTables implemented by Scylla.