fastblock-osd is the object storage daemon for the distributed file system. It is responsible for storing objects on a local file system and providing access to them over the network.
acquired package info from repodata DB: repodata/f0b2606f1dc0294014b17bb8ea9231f0129611b4c9610b9db40f82da2b1f63da-primary.sqlite.bz2
A distributed block storage system that uses mature Raft protocol and is designed for all-flash scenarios.
fastblock-mon is used to store cluster metadata(to etcd) and distribute them(osdmap,pgmap etcd) to client(osds and clients). fbclient can fetch osdmap and pgmap, also can create osds and fake boot them. fakeosd is a fake osd to communicate with monitor.