摘要:Last reported error: Could not find host matching read preference { mode: "primary" } for set rs_shardsvr2
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posted @ 2022-02-25 22:25
02 2022 档案
摘要:Last reported error: Could not find host matching read preference { mode: "primary" } for set rs_shardsvr2
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posted @ 2022-02-25 22:25
摘要:python3连接MongoDB认证失败:pymongo.errors.OperationFailure: Authentication failed., full error:
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posted @ 2022-02-24 18:17
摘要:实验测试阶段,删除Arbiter节点报如下错误: "errmsg" : "Reconfig attempted to install a config that would change the implicit default write concern. Use the setDefaultRW
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posted @ 2022-02-22 10:44
摘要:1 介绍 MongoDB Replica Set中文名为副本集,通俗地讲是集群当中包含了多份数据,保证主节点挂掉了,备节点能继续提供数据服务,提供的前提就是数据需要和主节点一致。 Mongodb(M)表示主节点,Mongodb(S)表示备节点,Mongodb(A)表示仲裁节点(Arbiter)。主备
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posted @ 2022-02-09 21:46
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