wget http://downloads.mongodb.org/linux/mongodb-linux-x86_64-rhel70-v4.2-latest.tgz
tar zxvf mongodb-linux-x86_64-rhel70-v4.2-latest.tgz -C /opt/module/
mv /opt/module/mongodb-linux-x86_64-rhel70-4.2.0-81-g7897a0a /opt/module/mongodb
## MONGODB_HOME
export MONGODB_HOME= /opt/module/mongodb
export PATH=$PATH:$MONGODB_HOME/bin
[hadoop@hadoop11 mongodb]$ mkdir data
[hadoop@hadoop11 mongodb]$ mongod --dbpath=./data --logpath=./data/mongo.log --bind_ip=hadoop11 --fork --replSet=xiechuan
about to fork child process, waiting until server is ready for connections.
forked process: 11614
child process started successfully, parent exiting
cfg = {
_id: "xiechuan",
members: [
{
_id: 0,
host: 'hadoop11:27017',
priority: 3
},
{
_id: 1,
host: 'hadoop12:27017',
priority: 2
},
{
_id: 2,
host: 'hadoop13:27017',
priority: 1
},
{
_id: 3,
host: 'hadoop14:27017',
arbiterOnly: true
}
]
};
[hadoop@hadoop11 mongodb]$ mongo hadoop11:27017
> use admin
switched to db admin
> cfg = {
... _id: "xiechuan",
... members: [
... {
... _id: 0,
... host: 'hadoop11:27017',
... priority: 3
... },
... {
... _id: 1,
... host: 'hadoop12:27017',
... priority: 2
... },
... {
... _id: 2,
... host: 'hadoop13:27017',
... priority: 1
... },
... {
... _id: 3,
... host: 'hadoop14:27017',
... arbiterOnly: true
... }
... ]
... };
{
"_id" : "xiechuan",
"members" : [
{
"_id" : 0,
"host" : "hadoop11:27017",
"priority" : 3
},
{
"_id" : 1,
"host" : "hadoop12:27017",
"priority" : 2
},
{
"_id" : 2,
"host" : "hadoop13:27017",
"priority" : 1
},
{
"_id" : 3,
"host" : "hadoop14:27017",
"arbiterOnly" : true
}
]
}
> rs.initiate(cfg)
{
"ok" : 1,
"$clusterTime" : {
"clusterTime" : Timestamp(1566798881, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
},
"operationTime" : Timestamp(1566798881, 1)
}
xiechuan:SECONDARY> rs.status()
{
"set" : "xiechuan",
"date" : ISODate("2019-08-26T05:55:32.711Z"),
"myState" : 1,
"term" : NumberLong(1),
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"heartbeatIntervalMillis" : NumberLong(2000),
"optimes" : {
"lastCommittedOpTime" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"lastCommittedWallTime" : ISODate("2019-08-26T05:55:24.140Z"),
"readConcernMajorityOpTime" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"readConcernMajorityWallTime" : ISODate("2019-08-26T05:55:24.140Z"),
"appliedOpTime" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"durableOpTime" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"lastAppliedWallTime" : ISODate("2019-08-26T05:55:24.140Z"),
"lastDurableWallTime" : ISODate("2019-08-26T05:55:24.140Z")
},
"lastStableRecoveryTimestamp" : Timestamp(1566798894, 2),
"lastStableCheckpointTimestamp" : Timestamp(1566798894, 2),
"members" : [
{
"_id" : 0,
"name" : "hadoop11:27017",
"ip" : "192.168.17.11",
"health" : 1,
"state" : 1,
"stateStr" : "PRIMARY",
"uptime" : 393,
"optime" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"optimeDate" : ISODate("2019-08-26T05:55:24Z"),
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "could not find member to sync from",
"electionTime" : Timestamp(1566798892, 1),
"electionDate" : ISODate("2019-08-26T05:54:52Z"),
"configVersion" : 1,
"self" : true,
"lastHeartbeatMessage" : ""
},
{
"_id" : 1,
"name" : "hadoop12:27017",
"ip" : "192.168.17.12",
"health" : 1,
"state" : 2,
"stateStr" : "SECONDARY",
"uptime" : 50,
"optime" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"optimeDurable" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"optimeDate" : ISODate("2019-08-26T05:55:24Z"),
"optimeDurableDate" : ISODate("2019-08-26T05:55:24Z"),
"lastHeartbeat" : ISODate("2019-08-26T05:55:31.049Z"),
"lastHeartbeatRecv" : ISODate("2019-08-26T05:55:30.847Z"),
"pingMs" : NumberLong(1),
"lastHeartbeatMessage" : "",
"syncingTo" : "hadoop11:27017",
"syncSourceHost" : "hadoop11:27017",
"syncSourceId" : 0,
"infoMessage" : "",
"configVersion" : 1
},
{
"_id" : 2,
"name" : "hadoop13:27017",
"ip" : "192.168.17.13",
"health" : 1,
"state" : 2,
"stateStr" : "SECONDARY",
"uptime" : 50,
"optime" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"optimeDurable" : {
"ts" : Timestamp(1566798924, 1),
"t" : NumberLong(1)
},
"optimeDate" : ISODate("2019-08-26T05:55:24Z"),
"optimeDurableDate" : ISODate("2019-08-26T05:55:24Z"),
"lastHeartbeat" : ISODate("2019-08-26T05:55:31.049Z"),
"lastHeartbeatRecv" : ISODate("2019-08-26T05:55:31.047Z"),
"pingMs" : NumberLong(1),
"lastHeartbeatMessage" : "",
"syncingTo" : "hadoop11:27017",
"syncSourceHost" : "hadoop11:27017",
"syncSourceId" : 0,
"infoMessage" : "",
"configVersion" : 1
},
{
"_id" : 3,
"name" : "hadoop14:27017",
"ip" : "192.168.17.14",
"health" : 1,
"state" : 7,
"stateStr" : "ARBITER",
"uptime" : 50,
"lastHeartbeat" : ISODate("2019-08-26T05:55:31.049Z"),
"lastHeartbeatRecv" : ISODate("2019-08-26T05:55:32.577Z"),
"pingMs" : NumberLong(0),
"lastHeartbeatMessage" : "",
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "",
"configVersion" : 1
}
],
"ok" : 1,
"$clusterTime" : {
"clusterTime" : Timestamp(1566798924, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
},
"operationTime" : Timestamp(1566798924, 1)
}
kill 進程
xiechuan:SECONDARY> rs.status()
{
"set" : "xiechuan",
"date" : ISODate("2019-08-26T06:04:18.905Z"),
"myState" : 1,
"term" : NumberLong(4),
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"heartbeatIntervalMillis" : NumberLong(2000),
"optimes" : {
"lastCommittedOpTime" : {
"ts" : Timestamp(1566799414, 1),
"t" : NumberLong(1)
},
"lastCommittedWallTime" : ISODate("2019-08-26T06:03:34.228Z"),
"readConcernMajorityOpTime" : {
"ts" : Timestamp(1566799414, 1),
"t" : NumberLong(1)
},
"readConcernMajorityWallTime" : ISODate("2019-08-26T06:03:34.228Z"),
"appliedOpTime" : {
"ts" : Timestamp(1566799457, 1),
"t" : NumberLong(4)
},
"durableOpTime" : {
"ts" : Timestamp(1566799457, 1),
"t" : NumberLong(4)
},
"lastAppliedWallTime" : ISODate("2019-08-26T06:04:17.364Z"),
"lastDurableWallTime" : ISODate("2019-08-26T06:04:17.364Z")
},
"lastStableRecoveryTimestamp" : Timestamp(1566799414, 1),
"lastStableCheckpointTimestamp" : Timestamp(1566799414, 1),
"members" : [
{
"_id" : 0,
"name" : "hadoop11:27017",
"ip" : "192.168.17.11",
"health" : 0,
"state" : 8,
"stateStr" : "(not reachable/healthy)",
"uptime" : 0,
"optime" : {
"ts" : Timestamp(0, 0),
"t" : NumberLong(-1)
},
"optimeDurable" : {
"ts" : Timestamp(0, 0),
"t" : NumberLong(-1)
},
"optimeDate" : ISODate("1970-01-01T00:00:00Z"),
"optimeDurableDate" : ISODate("1970-01-01T00:00:00Z"),
"lastHeartbeat" : ISODate("2019-08-26T06:04:18.050Z"),
"lastHeartbeatRecv" : ISODate("2019-08-26T06:03:43.542Z"),
"pingMs" : NumberLong(1),
"lastHeartbeatMessage" : "Error connecting to hadoop11:27017 (192.168.17.11:27017) :: caused by :: Connection refused",
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "",
"configVersion" : -1
},
{
"_id" : 1,
"name" : "hadoop12:27017",
"ip" : "192.168.17.12",
"health" : 1,
"state" : 1,
"stateStr" : "PRIMARY",
"uptime" : 908,
"optime" : {
"ts" : Timestamp(1566799457, 1),
"t" : NumberLong(4)
},
"optimeDate" : ISODate("2019-08-26T06:04:17Z"),
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "",
"electionTime" : Timestamp(1566799456, 1),
"electionDate" : ISODate("2019-08-26T06:04:16Z"),
"configVersion" : 1,
"self" : true,
"lastHeartbeatMessage" : ""
},
{
"_id" : 2,
"name" : "hadoop13:27017",
"ip" : "192.168.17.13",
"health" : 1,
"state" : 2,
"stateStr" : "SECONDARY",
"uptime" : 576,
"optime" : {
"ts" : Timestamp(1566799452, 1),
"t" : NumberLong(3)
},
"optimeDurable" : {
"ts" : Timestamp(1566799452, 1),
"t" : NumberLong(3)
},
"optimeDate" : ISODate("2019-08-26T06:04:12Z"),
"optimeDurableDate" : ISODate("2019-08-26T06:04:12Z"),
"lastHeartbeat" : ISODate("2019-08-26T06:04:18.044Z"),
"lastHeartbeatRecv" : ISODate("2019-08-26T06:04:18.764Z"),
"pingMs" : NumberLong(2),
"lastHeartbeatMessage" : "",
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "",
"configVersion" : 1
},
{
"_id" : 3,
"name" : "hadoop14:27017",
"ip" : "192.168.17.14",
"health" : 1,
"state" : 7,
"stateStr" : "ARBITER",
"uptime" : 576,
"lastHeartbeat" : ISODate("2019-08-26T06:04:18.044Z"),
"lastHeartbeatRecv" : ISODate("2019-08-26T06:04:17.137Z"),
"pingMs" : NumberLong(0),
"lastHeartbeatMessage" : "",
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "",
"configVersion" : 1
}
],
"ok" : 1,
"$clusterTime" : {
"clusterTime" : Timestamp(1566799457, 1),
"signature" : {
"hash" : BinData(0,"AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
"keyId" : NumberLong(0)
}
},
"operationTime" : Timestamp(1566799457, 1)
}
