Periodic reload of shard registry failed :: caused by :: 134 could not get updated shard list from config server due to Read concern majority reads are currently not possible.; will retry after 30s

[ftzhou]

我想在单机（mac osx）上练习分片，用如下命令创建configsvr：

mongod --configsvr  --dbpath /data/configdb0  --port 21000 --replSet cfgsvr
收到如题报错，想问一下和pid路径有关吗？ 如何解决？