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Type:
Question
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Resolution: Done
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Priority:
Major - P3
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None
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Affects Version/s: 4.2.6
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Component/s: Replication
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Labels:None
Following is my mongo configuration file for both primary and all other secondary node.
On both server I am using mongodb version 4.2.6
storage: dbPath: /var/lib/mongodb journal: enabled: true # where to write logging data. systemLog: destination: file logAppend: true path: /var/log/mongodb/mongod.log # network interfaces net: port: 27017 bindIp: 0.0.0.0 # how the process runs processManagement: timeZoneInfo: /usr/share/zoneinfo fork: true security: authorization: enabled keyFile: /data/pki/mongo-keyfile replication: replSetName: m1-replica oplogSizeMB: 10000
For Initiation of replica set I did following steps
use admin rs.initiate()
enable the auth
login with that user
then added
rs.add(\{"host": "ip:27017", votes: 0, priority: 0})
Following is output from rs.status() on primary
{
"set" : "m1-replica",
"date" : ISODate("2020-10-03T20:53:53.815Z"),
"myState" : 1,
"term" : NumberLong(1),
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"heartbeatIntervalMillis" : NumberLong(2000),
"majorityVoteCount" : 1,
"writeMajorityCount" : 1,
"optimes" : {
"lastCommittedOpTime" : {
"ts" : Timestamp(1601758421, 1),
"t" : NumberLong(1)
},
"lastCommittedWallTime" : ISODate("2020-10-03T20:53:41.494Z"),
"readConcernMajorityOpTime" : {
"ts" : Timestamp(1601758421, 1),
"t" : NumberLong(1)
},
"readConcernMajorityWallTime" : ISODate("2020-10-03T20:53:41.494Z"),
"appliedOpTime" : {
"ts" : Timestamp(1601758421, 1),
"t" : NumberLong(1)
},
"durableOpTime" : {
"ts" : Timestamp(1601758421, 1),
"t" : NumberLong(1)
},
"lastAppliedWallTime" : ISODate("2020-10-03T20:53:41.494Z"),
"lastDurableWallTime" : ISODate("2020-10-03T20:53:41.494Z")
},
"lastStableRecoveryTimestamp" : Timestamp(1601758421, 1),
"lastStableCheckpointTimestamp" : Timestamp(1601758421, 1),
"electionCandidateMetrics" : {
"lastElectionReason" : "electionTimeout",
"lastElectionDate" : ISODate("2020-10-03T09:52:46.991Z"),
"electionTerm" : NumberLong(1),
"lastCommittedOpTimeAtElection" : {
"ts" : Timestamp(0, 0),
"t" : NumberLong(-1)
},
"lastSeenOpTimeAtElection" : {
"ts" : Timestamp(1601718766, 1),
"t" : NumberLong(-1)
},
"numVotesNeeded" : 1,
"priorityAtElection" : 1,
"electionTimeoutMillis" : NumberLong(10000),
"newTermStartDate" : ISODate("2020-10-03T09:52:47.054Z"),
"wMajorityWriteAvailabilityDate" : ISODate("2020-10-03T09:52:47.092Z")
},
"members" : [
{
"_id" : 0,
"name" : "tmi-mlab-01:27017",
"health" : 1,
"state" : 1,
"stateStr" : "PRIMARY",
"uptime" : 40199,
"optime" : {
"ts" : Timestamp(1601758421, 1),
"t" : NumberLong(1)
},
"optimeDate" : ISODate("2020-10-03T20:53:41Z"),
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "",
"electionTime" : Timestamp(1601718767, 1),
"electionDate" : ISODate("2020-10-03T09:52:47Z"),
"configVersion" : 113846,
"self" : true,
"lastHeartbeatMessage" : ""
},
{
"_id" : 1,
"name" : "ip:27017",
"health" : 1,
"state" : 0,
"stateStr" : "STARTUP",
"uptime" : 702,
"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("2020-10-03T20:53:53.715Z"),
"lastHeartbeatRecv" : ISODate("1970-01-01T00:00:00Z"),
"pingMs" : NumberLong(0),
"lastHeartbeatMessage" : "",
"syncingTo" : "",
"syncSourceHost" : "",
"syncSourceId" : -1,
"infoMessage" : "",
"configVersion" : -2
}
],
"ok" : 1,
"$clusterTime" : {
"clusterTime" : Timestamp(1601758421, 1),
"signature" : {
"hash" : BinData(0,"QmM13sXXXR5FpTNhRAVKFWdtAjw="),
"keyId" : NumberLong("6879329721654444035")
}
},
"operationTime" : Timestamp(1601758421, 1)
}
Following is output of `rs.isMaster()` secondary which I added using` rs.add()`
"ismaster" : false,
"secondary" : false,
"info" : "Does not have a valid replica set config",
"isreplicaset" : true,
"maxBsonObjectSize" : 16777216,
"maxMessageSizeBytes" : 48000000,
"maxWriteBatchSize" : 100000,
"localTime" : ISODate("2020-10-03T20:48:59.266Z"),
"logicalSessionTimeoutMinutes" : 30,
"connectionId" : 7,
"minWireVersion" : 0,
"maxWireVersion" : 8,
"readOnly" : false,
"ok" : 1