Stack Overflow
Stack Overflow

Questions tagged [mongodb-replica-set]

MongoDB's replica set uses redundant nodes to provide a high availability and resilience against network partitions of the primary node.

333 questions
2
votes
1 answer

mongo replica set between local server and public server

Here is my situation: I have a public server which allow users access from the internet, but the data is stored in a local computer. This computer can normally also connect to internet, but when the local system's internet connection is down I want…
Felix.Liu
  • 21
  • 2
2
votes
1 answer

Bitnami Mongodb ReplicaSet Set Issue on MS Azure - Secondary node late response

I have created Mongodb with Replica Set on Azure. I have rails application hitting replica set on public ip. My replica set have 1 primary and 2 secondary node. I am facing extreme lag in response from secondary nodes but very fast response from…
Ketan Ghumatkar
  • 720
  • 7
  • 14
2
votes
1 answer

Disable read operation ont the slave member for a mongodb replicaset

rs.slaveOk() enables read operation on the slave member in a MongoDB replica set. What function is used to disable it?
Fabrice Chapuis
  • 448
  • 1
  • 5
  • 19
2
votes
2 answers

MongoError: no valid replicaset members found

Can anyone explain in what scenario the below error occurs? database error { [MongoError: no valid replicaset members found] name: 'MongoError', message: 'no valid replicaset members found' } This is how I connect to the replica set: var url =…
Prabhu Kathiresan
  • 57
  • 3
  • 7
2
votes
1 answer

What role provides access to the Replica-Set status method (rs.status()) for MongoDB?

I would like to create a user that just has access to retrieve the status of our replica-set. Is there a built-in or other role that allows this? The docs do not seem to indicate what role is even needed to call any of rs. methods.
Nick
  • 4,901
  • 40
  • 61
2
votes
2 answers

Read from secondary replica set in mongodb through javascript

I have 2 mongo instance running in 2 different servers (one primary and other secondary); I am able to retrieve a document from the primary server using this connection code: var db = mongojs('user:pswd@localhost:27017/mydb?authSource=admin'); But…
Prabhu Kathiresan
  • 57
  • 3
  • 7
2
votes
1 answer

How to setup a valid mongo replicaset

I would like to study a scenario that there are several MongoDB in replica mode but in a special case, there is only one working. My configuration is like following. I have a MongoDB container on an EC2 instance, my command is sudo docker run…
Bryan
  • 1,477
  • 1
  • 21
  • 38
2
votes
1 answer

Error initialising MongoDB replica set in Docker container

I have created a MongoDB docker container, with a replica set, using this command: docker run -d --name mongo -v /data/db:/data/db mongo --replSet name The container starts running. I then try to initiate the replica set, using this…
sudhakar sudha
  • 21
  • 2
2
votes
1 answer

MongoDb Ops Manager can't start mongos and shard

I Came by a problem where i have an Ops Manager that suppose to run a MongoDB cluster as an automated cluster. Suddenly the servers started going down, unexpectedly - while there are no errors in any of the log files indicating on when is the…
Eliran Efron
  • 621
  • 5
  • 16
2
votes
0 answers

Pymongo doesn't use MongoClient defined IP addresses in Replica Set

I'm running a Kubernetes Cluster of MongoDB ReplicaSets. I've initialized the replicaset just fine and everything is syncing with one another. members" : [ { "_id" : 1, "host" :…
David C
  • 3,659
  • 5
  • 34
  • 46
2
votes
1 answer

Mongodb java client fails when Primary Server node changes in replicaset

Problem: MongoDB writes fail with the error - Timed out after 30000 ms while waiting for a server that matches PrimaryServerSelector. Client view of cluster state is {type=REPLICA_SET, servers=[{address=intdb01:27017, …
Master Chief
  • 418
  • 1
  • 6
  • 17
2
votes
2 answers

Mongodb eventual consistency on replica-sets when writing on two documents

We have a single client that serially writes on two documents (with {w:1}). For example, the original documents may be: {_id: "a", value: 0}, {_id: "b", value: 0} and the client updates document "a" to {_id: "a", value: 1} and then, after the update…
Oren
  • 2,767
  • 3
  • 25
  • 37
2
votes
1 answer

MongoDB Initial Sync failing repeatedly (Mongodb 3.2 on Ubuntu 16.04 on Azure VM)

I have a one member mongod instance (Server1) with a very large DB with 2.5 million documents (Each document is very big) and 4 indices. Then I added another machine (Server2)to this replica set. Mongod on Server2 takes about 5 hours to fetch all…
VaidAbhishek
  • 5,895
  • 7
  • 43
  • 59
2
votes
1 answer

AWS MongoDB cluster Provisioning through Ansible

We are deploying mongodb cluster through ansible on AWS EC2 instance. Once a DB instance is provisioned, we give it corresponding tag for Primary / Secondary. We have 3 nodes - 1 for Primary and 2 for secondary. While running the ansible scripts for…
Deepak Chaudhry
  • 219
  • 4
  • 12
2
votes
1 answer

Mongo read only sync database

I have a replicaSet of mongo running , I just want to have another read only clone of same replicaSet(slave) ,with all the data in it is in sync with replicaSet(master). I had come across a solution available here . But could not exactly figure out…
Prateek
  • 299
  • 3
  • 18
1 2 3
…
22 23