Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-24912

Properly handle getting the latest failover entry when there are two failover entries with the same seqno

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • Major
    • 4.6.3, 5.0.0
    • 4.5.1, 4.6.2
    • tools
    • None
    • Triaged
    • Unknown

    Description

      This is a pretty rare issue in production use cases, but it should be handled by cbbackupmgr. If it is not handled then the backups for affected vbuckets might not be incremental. As of the filing of this ticket I have not seen anyone who has been affected by this issue. If you do see the behavior discussed it's much more likely that you're affected by MB-23105 and MB-23426.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-23105 cbbackupmgr might not re-stream all mutations if there are multiple entries in a vbuckets failover log

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MB-23426 cbbackupmgr failed to backup and restore data when upgrade from 2.5.2 to 3.1.6 to 4.5.1

          • Major - Major loss of function.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              mikew Mike Wiederhold [X] (Inactive)
              mikew Mike Wiederhold [X] (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes

                  PagerDuty