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  1. Couchbase Server
  2. MB-30663

MOI: Indexer memory consumption increased drastically after upgrading from 4.5.1 to 5.5.0

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    Description

      QE upgraded the cluster used for Greenboard from 4.5.1 to 5.5.0 on 7/18/18. The indexes were created using MOI. Prior to the upgrade, the memory usage by MOI was <10%. But post upgrade, the usage has been constantly rising and hitting the 75% threshold now.

      Individually, most of the indexes are using <1 MB memory, and a couple of them (on server bucket) using ~21MB of memory. Need to see what is causing this spike in mem usage.

      Supportal Link : http://supportal.couchbase.com/snapshot/e2795e02d81eda2aa1df17fcc9d0ad69::0

      Env : http://172.23.109.245:8091 (usual QE credentials)
      Indexer Node : 172.23.98.63

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          is triggered by

          Bug - A problem which impairs or prevents the functions of the product. MB-26307 Improve periodic CPU spikes on indexer nodes during moi disk snapshot persistence

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
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              mihir.kamdar Mihir Kamdar (Inactive)
              mihir.kamdar Mihir Kamdar (Inactive)
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