[zzzcpan]

As far as I'm aware, none of the embedded DBs can help with fast recovery after corruption or any partial recovery. Sucks, but tolerable on local networks and small nodes. For spinning disks or far away non local nodes this of course doesn't work well and you have to implement your own data store.

[SamReidHughes]

I think the problem the parent was referring to was the database corrupting itself, or returning corrupt results, not it getting corrupted by an outside agency.

There are certain ways LSM trees can be screwed up in implementation, but the attack surface for corruption is relatively small, so I would not be surprised if that got plugged up. There's room for noobs to put in bugs, but a small enough surface area for a comprehensively cleanup to happen later. So my attitude about RocksDB is that I'm not too worried about LevelDB's history.

But I'm just a RocksDB user and have worked on LSM stores in the past, and I'm giving you my feelings and impressions, I don't have inside knowledge here.