mongodb replica set
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浣跨敤
mongodb
鐨?/p>
replica set
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鍑嗗锛?/p>
1
瀹夎
mongo
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2
鍚?/p>
姝?/p>
鏈?/p>
鍔?/p>
鍣?/p>
鏃?/p>
闂?/p>
锛?/p>
鏃?/p>
闂?/p>
鍚?/p>
姝?/p>
鍛?/p>
浠?/p>
锛?/p>
ntpdate
asia.pool.ntp.org
鎴?/p>
鑰?/p>
ntpdate
fenqigo.com.cn
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1
涓伙紝
2
浠?/p>
鏈嶅姟鍣?/p>
1
锛?/p>
127.0.0.1
锛?/p>
27017
鏈嶅姟鍣?/p>
2
锛?/p>
127.0.0.1
锛?/p>
27018
鏈嶅姟鍣?/p>
3
锛?/p>
127.0.0.1
锛?/p>
27019
1
锛屽垱寤烘暟鎹簱鐩綍
1
[root@localhost ~]# mkdir /var/lib/{mongodb_2,mongodb_3}
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DB
鐩綍鍒嗗紑浜嗐�?/p>
2
锛屽垱寤洪厤缃枃浠?/p>
[root@localhost ~]# vi /etc/mongod.conf
//
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port = 27017
//
鐩戝惉绔彛
fork = true
//
鍚庡彴杩愯
dbpath=/var/lib/mongo
pidfilepath=/var/run/mongodb/mongod.pid
replSet=fenqigo//
澶嶅埗闆嗗悕绉?/p>
oplogSize=1024
閰嶇疆浠庡簱
mongod_2.conf, mongod_3.conf
cp /etc/mongod.conf
/etc/mongod_2.conf
cp /etc/mongod.conf
/etc/mongod_3.conf
鍚屾椂淇敼
mongod_2.conf mongod_3.conf
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rs.status();
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杩炴帴锛?/p>
"lastHeartbeatMessage" : "initial sync couldn't connect to 127.0.0.1:27017"
3
锛屽惎鍔ㄤ笁鍙版湇鍔″櫒
1
mongod -f /etc/mongod.conf