Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-7731

Rebalance fails with badmatch error after failover with replica count of 0

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.0.1
    • Fix Version/s: 2.0.1
    • Component/s: ns_server
    • Security Level: Public
    • Labels:
      None

      Description

      Steps to reproduce:

      1. Create 4 nodes cluster with replica count of 0.
      2. Failover one of the nodes.
      3. Push rebalance button.

      Rebalance fails almost immediately.

      No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

        Hide
        deepkaran.salooja Deepkaran Salooja added a comment -

        Shashank, please verify with latest build.

        Show
        deepkaran.salooja Deepkaran Salooja added a comment - Shashank, please verify with latest build.
        Hide
        shashank Shashank Gupta added a comment -

        Followed the below:

        1. Cluster of 4 nodes.
        2. One bucket with 0 replica.
        3. Failed over one node.
        4. Rebalanced.

        Results:
        1. Rebalanced completed instantly.
        2. No error message.
        3. 25% data lost.

        Show
        shashank Shashank Gupta added a comment - Followed the below: 1. Cluster of 4 nodes. 2. One bucket with 0 replica. 3. Failed over one node. 4. Rebalanced. Results: 1. Rebalanced completed instantly. 2. No error message. 3. 25% data lost.

          People

          • Assignee:
            shashank Shashank Gupta
            Reporter:
            Aliaksey Artamonau Aliaksey Artamonau
          • Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Gerrit Reviews

              There are no open Gerrit changes