({addshard:"shard1/IP1:PORT1, IP2:PORT2, IP3:PORT3", name:"s1", maxsize:204800});
>db.runCommand({addshard...:"shard2/IP4:PORT4, IP5:PORT5, IP6:PORT6", name:"s2", maxsize:204800});
>db.runCommand({addshard:"shard3.../IP7:PORT7, IP8:PORT8, IP9:PORT9", name:"s3", maxsize:204800});
>db.runCommand({addshard:"shard3/IP10...6、 激活分片
① 激活数据库分片
> db.runCommand({enablesharding : “”});
【注意】
通过执行以上命令,可以让数据库跨shard,如果不执行这步,...>”,key : });
例如:
> db.runCommand({shardcollection: " dbname.collectioname