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  1. Couchbase Server
  2. MB-7017

XDCR: extremely high number of connections in bidirectional 4->4 nodes performance tests

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Details

    • Bug
    • Resolution: Fixed
    • Blocker
    • 2.0
    • 2.0-beta-2
    • couchbase-bucket
    • Security Level: Public
    • build 1885 vs. build 1893
      VMs, CentOS 5.8, bidir
      4-to-4 nodes; 3-to-3 nodes with rebalance to 3-to-4 nodes.

    Description

      During the test number of connections to the server is continuously growing.
      Even after performance test when clusters are idle number of connection is very high. Also it varies across different server: from 40 to 1000.

      Diags for rebalance case:
      https://docs.google.com/file/d/0BwLUessE73UXOEJaRl9oSHVSbDQ/edit

      Attachments

        1. regular_bidir_test.png
          regular_bidir_test.png
          37 kB
        2. rebalance_test.png
          rebalance_test.png
          36 kB
        3. all.log
          190 kB
        4. memcached.log
          53 kB
        5. diag.7z
          18.27 MB
        6. ensure_full_commit.log
          731 kB
        7. out
          725 kB
        8. output
          77 kB
        9. script.rb
          0.5 kB
        10. 10.2.2.218.7z
          18.43 MB
        11. 10.2.2.219.7z
          19.05 MB
        12. 10.2.2.220.7z
          18.47 MB
        13. 10.2.2.221.7z
          18.65 MB
        14. Screen Shot 2012-10-30 at 2.24.32 PM.png
          Screen Shot 2012-10-30 at 2.24.32 PM.png
          335 kB
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          People

            chiyoung Chiyoung Seo (Inactive)
            pavelpaulau Pavel Paulau (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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