Mongo复制集同步验证的实例详解

rs0: PRIMARY > use imooc

switched to db imooc

rs0: PRIMARY > db.imooc. insert ({ "name" : "imooc" })

WriteResult({ "nInserted" : 1 })

rs0:SECONDARY> use imooc

switched to db imooc

rs0:SECONDARY> show tables

2017-06-14T19:33:06.118+0800 E QUERY  [thread1] Error: listCollections failed: { "ok" : 0, "errmsg" : "not master and slaveOk=false" , "code" : 13435 } :

_getErrorWithCode@src/mongo/shell/utils.js:25:13

DB.prototype._getCollectionInfosCommand@src/mongo/shell/db.js:773:1

DB.prototype.getCollectionInfos@src/mongo/shell/db.js:785:19

DB.prototype.getCollectionNames@src/mongo/shell/db.js:796:16

shellHelper.show@src/mongo/shell/utils.js:754:9

shellHelper@src/mongo/shell/utils.js:651:15

@(shellhelp2):1:1

rs0:SECONDARY> rs.slaveOk()

rs0:SECONDARY> show tables

imooc

rs0:SECONDARY> db.imooc.find()

{ "_id" : ObjectId( "59411e1c925a4f4db145e9af" ), "name" : "imooc" }

rs0:SECONDARY>