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  1. MariaDB ColumnStore
  2. MCOL-1507

ExeMgr over using memory causing swap and system restarts to occur

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • 1.1.5
    • 1.1.7
    • ExeMgr
    • None
    • 1um 2pm system
    • 2018-13, 2018-14, 2018-15, 2018-16, 2018-17, 2018-18, 2018-19, 2018-20

    Description

      Customer reporting that ExeMgr is going way over its TotalUmMemory seeing of 50% to the point that its hitting swap space and a system restart is occurring..

      Issue maybe related to how ExeMgr handles ByteStream

      err: Jun 25 17:47:24 usfit-sctst2 ServerMonitor[5993]: 24.937868 |0|0|0| C 09 CAL0000: Swap Space usage over Major threashold, perform OAM command restartSystem

      debug :

      Jun 25 17:32:29 usfit-sctst2 ServerMonitor[5993]: 29.593575 |0|0|0| I 09 CAL0000: Local Memory above Critical Memory threshold with a percentage of 90 ; Swap 0
      Jun 25 17:32:29 usfit-sctst2 ServerMonitor[5993]: 29.607779 |0|0|0| I 09 CAL0000: Local-Memory usage at percentage of 90 , Alarm set: 7
      Jun 25 17:32:29 usfit-sctst2 ServerMonitor[5993]: 29.662047 |0|0|0| I 09 CAL0000: Memory Usage for Process: python : Memory Used 4503 : % Used 1
      Jun 25 17:32:29 usfit-sctst2 ServerMonitor[5993]: 29.662136 |0|0|0| I 09 CAL0000: Memory Usage for Process: systemd-journald : Memory Used 10211 : % Used 1
      Jun 25 17:32:29 usfit-sctst2 ServerMonitor[5993]: 29.662193 |0|0|0| I 09 CAL0000: Memory Usage for Process: mysqld : Memory Used 21652 : % Used 1
      Jun 25 17:32:29 usfit-sctst2 ServerMonitor[5993]: 29.662248 |0|0|0| I 09 CAL0000: Memory Usage for Process: dsm_om_connsvcd : Memory Used 37009 : % Used 1
      Jun 25 17:32:29 usfit-sctst2 ServerMonitor[5993]: 29.662302 |0|0|0| I 09 CAL0000: Memory Usage for Process: ExeMgr : Memory Used 17289954 : % Used 88

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              LinuxJedi Andrew Hutchings (Inactive)
              hill David Hill (Inactive)
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              Dates

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                Updated:
                Resolved:

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