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  1. Mesos
  2. MESOS-7197

Requesting tiny amount of CPU crashes master.

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 1.1.0, 1.2.0
    • 1.1.2, 1.2.1, 1.3.0
    • allocation
    • None

    • Ubuntu 14.04, using Mesosphere PPA to install Mesos

    • Mesosphere Sprint 52, Mesosphere Sprint 53
    • 3

    Description

      If a task is submitted with a tiny CPU request e.g. 0.0004, then when it completes the master crashes due to a CHECK failure:

      F0302 10:48:26.654909 15391 sorter.cpp:291] Check failed: allocations[name].resources[slaveId].contains(resources)

      I can reproduce this with the following command:

      mesos-execute --command='sleep 5' --master=$MASTER --name=crashtest --resources='cpus:0.0004;mem:128'

      If I replace 0.0004 with 0.001 the issue no longer occurs.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MESOS-7382 Master dies when task resources are set to less than minimum

          • Major - Major loss of function.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. MESOS-7382 Master dies when task resources are set to less than minimum

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. MESOS-1807 Disallow executors with cpu only or memory only resources

          • Major - Major loss of function.
          • Accepted
          is superceded by

          Improvement - An improvement or enhancement to an existing feature or task. MESOS-4687 Implement reliable floating point for scalar resources

          • Major - Major loss of function.
          • Resolved

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            People

              neilc Neil Conway
              bmerry Bruce Merry
              Joris Van Remoortere Joris Van Remoortere
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              Dates

                Created:
                Updated:
                Resolved: