[root@db11 mongo]# hostname
db11
[root@db11 mongo]# pwd
/opt/mongo
[root@db11 mongo]# ls -l
total 124
drwxr-xr-x. 2 root root 4096 Mar 10 19:37 bin
drwxr-xr-x. 3 root root 4096 Mar 12 16:27 data -rw-r--r--. 1 root root 34520 Feb 28 01:43 GNU-AGPL-3.0
-rw-r--r--. 1 root root 104 Mar 11 09:52 mongo.conf -rw-r--r--. 1 root root 37896 Mar 16 14:52 mongo.log
-rw-------. 1 root root 1602 Mar 16 14:51 nohup.out
-rw-r--r--. 1 root root 1359 Feb 28 01:43 README
-rw-r--r--. 1 root root 22660 Feb 28 01:43 THIRD-PARTY-NOTICES
[root@db10 mongo]# ifconfig
eth0 Link encap:Ethernet HWaddr 08:00:27:C2:46:86
inet addr:1.1.1.10 Bcast:1.1.1.255 Mask:255.255.255.0
inet6 addr: fe80::a00:27ff:fec2:4686/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:117884 errors:0 dropped:0 overruns:0 frame:0
TX packets:50708 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:162996837 (155.4 MiB) TX bytes:3730840 (3.5 MiB)
eth0:1 Link encap:Ethernet HWaddr 08:00:27:C2:46:86
inet addr:1.1.1.100 Bcast:1.1.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:2 Link encap:Ethernet HWaddr 08:00:27:C2:46:86
inet addr:1.1.1.101 Bcast:1.1.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:3 Link encap:Ethernet HWaddr 08:00:27:C2:46:86
inet addr:1.1.1.102 Bcast:1.1.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
[root@db10 mongo]# hostname
db10
[root@db10 mongo]# ls -l
total 28
drwxr-xr-x. 2 root root 4096 Mar 16 13:50 bin
drwxr-xr-x. 2 root root 4096 Mar 16 14:07 data1 drwxr-xr-x. 2 root root 4096 Mar 16 14:07 data2 drwxr-xr-x. 2 root root 4096 Mar 16 13:50 dir
-rw-r--r--. 1 root root 104 Mar 16 13:50 mongo1.conf -rw-r--r--. 1 root root 104 Mar 16 14:13 mongo2.conf -rw-r--r--. 1 root root 104 Mar 16 14:14 mongo_arbiter.conf 1 在每个 成员的 配置文件里添加replica set name，并且启动所有成员。 > rs.initiate()
{
"info2" : "no configuration explicitly specified -- making one",
"me" : "db11:4444",
"ok" : 1
}
rs0:OTHER> rs.conf()
{
"_id" : "rs0",
"version" : 1,
"members" : [
{
"_id" : 0,
"host" : "db11:4444",
"arbiterOnly" : false,
"buildIndexes" : true,
"hidden" : false,
"priority" : 1,
"tags" : {
},
"slaveDelay" : 0,
"votes" : 1
}
],
"settings" : {
"chainingAllowed" : true,
"heartbeatTimeoutSecs" : 10,
"getLastErrorModes" : {
},
"getLastErrorDefaults" : {
"w" : 1,
"wtimeout" : 0
}
}
}
rs0:PRIMARY> rs.add('1.1.1.101:4001');
{ "ok" : 1 }
rs0:PRIMARY> rs.add('1.1.1.102:4002');
{ "ok" : 1 }
rs0:PRIMARY> rs.addArb('1.1.1.100:4000')
{ "ok" : 1 }
rs0:SECONDARY> rs.slaveOk()
rs0:PRIMARY> rs.conf()
{
"_id" : "rs0",
"version" : 5,
"members" : [
{
"_id" : 0,
"host" : "db11:4444",
"arbiterOnly" : false,
"buildIndexes" : true,
"hidden" : false,
"priority" : 1,
"tags" : {
},
"slaveDelay" : 0,
"votes" : 1
},
{
"_id" : 1,
"host" : "1.1.1.101:4001",
"arbiterOnly" : false,
"buildIndexes" : true,
"hidden" : false,
"priority" : 1,
"tags" : {
},
"slaveDelay" : 0,
"votes" : 1
},
{
"_id" : 2,
"host" : "1.1.1.102:4002",
"arbiterOnly" : false,
"buildIndexes" : true,
"hidden" : false,
"priority" : 1,
"tags" : {
},
"slaveDelay" : 0,
"votes" : 1
},
{
"_id" : 3,
"host" : "1.1.1.100:4000",
"arbiterOnly" : true,
"buildIndexes" : true,
"hidden" : false,
"priority" : 1,
"tags" : {
},
"slaveDelay" : 0,
"votes" : 1
}
],
"settings" : {
"chainingAllowed" : true,
"heartbeatTimeoutSecs" : 10,
"getLastErrorModes" : {
},
"getLastErrorDefaults" : {
"w" : 1,
"wtimeout" : 0
}
}
}
rs0:PRIMARY> use test
switched to db test
rs0:PRIMARY> db.createCollection('obj');
{ "ok" : 1 }
rs0:PRIMARY> db.obj.insert({name: "a", value: 100});
WriteResult({ "nInserted" : 1 })
rs0:SECONDARY> use test
switched to db test
rs0:SECONDARY> db.obj.findOne();
{
"_id" : ObjectId("55068b6b391bb83a8c51b140"),
"name" : "a",
"value" : 100
}
rs0:SECONDARY> use ls
switched to db ls
rs0:SECONDARY> db.createCollection('xx')
{ "note" : "from execCommand", "ok" : 0, "errmsg" : "not master" }
来自 “ ITPUB博客 ” ，链接：http://blog.itpub.net/26239116/viewspace-1485427/，如需转载，请注明出处，否则将追究法律责任。