__ _ _ ___ ___
/ _\ |__ __ _ _ __| | __ / \/ __\
\ \| '_ \ / _` | '__| |/ / / /\ /__\//
_\ \ | | | (_| | | | < / /_// \/ \
\__/_| |_|\__,_|_| |_|\_\/___,'\_____/
A distributed key-value store.
Based on RocksDB & BRPC.