本文介绍了如何将MongoDB副本集转换为独立服务器的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
考虑一下,我有4个复制集,配置如下:
Consider, I have 4 replicate sets and the config is as follows:
{ "_id": "rs_0", "version": 5, "members" : [ {"_id": 1, "host": "127.0.0.1:27001"}, {"_id": 2, "host": "127.0.0.1:27002"}, {"_id": 3, "host": "127.0.0.1:27003"}, {"_id": 4, "host": "127.0.0.1:27004"} ] }我可以使用 mongo --port <port>
有些文档可在将独立副本转换为副本集,但是有人可以告诉我如何从副本集中转换回独立副本吗?
There are documents for getting information on Convert a Standalone to a Replica Set, but can anyone tell me how to convert back to standalone from replica set?
推荐答案只需从副本集(rs.remove('host:port'))中删除主机,不使用replSet参数重新启动它即可,并且它又是独立的.
Just remove a host from replica set (rs.remove('host:port')), relaunch it without replSet parameter and it's standalone again.
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如何将MongoDB副本集转换为独立服务器
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