mongodb - MacOS [rsStart] replSet 无法从自身或任何种子 (EMPTYCONFIG) 获取 local.system.replset 配置

Question

我想试试 mongodb 副本集。我按照《MongoDB:权威指南》的步骤。

$ mongo --nodb

然后在 mongo shell 中:

replicaSet = new ReplicaSet({nodes: 3})
replicaSet.startSet()

然后终端重复输出这个:

[rsStart] replSet can't get local.system.replset config from self or any seed (EMPTYCONFIG)

什么问题？

Answer 1

你需要做的

rs.initiate()

你也可以这样试试

replicaSet.startSet();replicaSet.initiate()

http://docs.mongodb.org/manual/reference/method/rs.initiate/

Initiates a replica set. Optionally takes a configuration argument in the form of a document that holds the configuration of a replica set.