OTHER狀態的mongodb副本集成員轉換為獨立的新副本集primary

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有時候，需要將處於OTHER狀態的副本集成員的數據恢復到其他副本集，這時候就需要將其狀態改為獨立的副本集：但是副本集名稱不能改變

apple:OTHER> cfg={_id:"apple",members:[{_id:1,host:"10.10.10.10:27007",priority:1}]}
{
    "_id" : "apple",
    "members" : [
        {
            "_id" : 1,
            "host" : "10.10.10.10:27007",
            "priority" : 1
        }
    ]
}
apple:OTHER> rs.reconfig(cfg,{force:true});
{
    "ok" : 1,
    "operationTime" : Timestamp(1626170405, 9208),
    "$clusterTime" : {
        "clusterTime" : Timestamp(1626170405, 9208),
        "signature" : {
            "hash" : BinData(0,"4xkPCAN/xS7jGNs3wbogA0oIfQU="),
            "keyId" : NumberLong("6939954830009958401")
        }
    }
}
apple:OTHER>

 

 

 

 

 

 

 

 

 

 

 

 

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