XDCR Replication failing

#1

Hi I currently have deployed Couchbase version: 3.0.1 Community Edition (build-1444) in production as a session cache. I have created a cluster of 2 servers ( say server A and B ). The default bucket has been configured to create 1 replica copy.

I am only using the default bucket over the memcached protocol and have set-up my php.ini configuration to directly write to server A.

Now, due to the network latency, I have set-up another cluster on my local machine( LM1 ) alongside my web application and have set-up the XDCR to replicate from Server B to LM1 but I do not see any data being replicated from Server B to LM1. The errors I get are:

2015-06-25 15:09:56 [Vb Rep] Error replicating vbucket 960. Please see logs for details.
2015-06-25 15:09:56 [Vb Rep] Error replicating vbucket 834. Please see logs for details.
2015-06-25 15:09:56 [Vb Rep] Error replicating vbucket 725. Please see logs for details.
2015-06-25 15:09:56 [Vb Rep] Error replicating vbucket 697. Please see logs for details.
2015-06-25 15:09:56 [Vb Rep] Error replicating vbucket 577. Please see logs for details.
2015-06-25 15:09:56 [Vb Rep] Error replicating vbucket 529. Please see logs for details.
2015-06-25 15:09:55 [Vb Rep] Error replicating vbucket 901. Please see logs for details.
2015-06-25 15:09:55 [Vb Rep] Error replicating vbucket 844. Please see logs for details.
2015-06-25 15:09:55 [Vb Rep] Error replicating vbucket 829. Please see logs for details.
2015-06-25 15:09:55 [Vb Rep] Error replicating vbucket 533. Please see logs for details.

Can someone tell me what could be the issue? Am I configuring something wrong?

#2

Hi,

Can you add more information on your cluster setup and also remote cluster?

The way I understand your setup is -

  • You have 2 node Couchbase Cluster lets call it “Source”.
    • What is OS platform?
  • Your local Couchbase Cluster lets call it “Destination"
  • What is OS platform?
  • You setup a XDCR replication for “default” bucket from “Source” to
    “Destination” cluster.

Let us know.

#3

The source cluster runs Ubuntu 14.04 LTS. The destination cluster runs CentOS 6.5.