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  1. Couchbase Server
  2. MB-7094

small values ​​of soft/hard file descriptors size can cause the crash memcached and its core dump size is zero

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Details

    • Bug
    • Resolution: Incomplete
    • Major
    • 2.0.1
    • None
    • test-execution
    • Security Level: Public
    • None

    Description

      this issue was found based on MB-7071 memcached core dump size is 0

      vms had default values of ​​of soft/hard file descriptors size:
      ulimit -Sn -> 1024
      ulimit -Hn -> 4096

      when there were increased till 10000 the issues with memcached crashe dissapeared

      steps to increase the number of file descriptors on centos & ubuntu:

      http://hub.internal.couchbase.com/confluence/display/QA/troubleshooting-ideas#troubleshooting-ideas-numberoffiledescriptors%3A

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            andreibaranouski Andrei Baranouski
            andreibaranouski Andrei Baranouski
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              Updated:
              Resolved:

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