Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-7676

Rebalance hangs when [presumably] data compaction takes place

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • Major
    • 2.0.1
    • 2.0.1
    • ns_server
    • Security Level: Public
    • None
    • Physical machines; 128GB, 12 cores, 2 SATA drives; CentOS 5.8
      build 2.0.1-147

    Description

      Rebalance (in 3->4) + views (1 ddoc x 3 views) + front-end workload (2K ops/sec per node, 200 stake=ok queries/s).

      Master events for both 2.0 and 2.0.1 are attached.

      2.0 diags and debug stats:
      http://172.23.96.10:8080/job/apollo-views/17/artifact/

      2.0.1 diags and debug stats:
      http://172.23.96.10:8080/job/apollo-views/18/artifact/

      Charts are rather interesting imho, even for 2.0 there are periods of slowness. And it definitively correlates with data (bucket) compaction.

      Attachments

        1. master_events_2.0.1.log
          5.35 MB
          Pavel Paulau
        2. master_events_2.0.log
          2.46 MB
          Pavel Paulau
        3. progress_derivative_2.0.1.png
          52 kB
          Pavel Paulau
        4. progress_derivative_2.0.png
          39 kB
          Pavel Paulau
        5. progress.png
          49 kB
          Pavel Paulau
        6. zoom-reb-large-2.loop_2.0.1-140-rel-enterprise_2.0.0-1976-rel-enterprise_reb_Feb-05-2013_12-36-13.pdf
          1.10 MB
          Ronnie Sun
        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            alkondratenko Aleksey Kondratenko (Inactive)
            pavelpaulau Pavel Paulau (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes

                PagerDuty