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2727739 - Ran out of IQ large memory , message "UNABLE TO DEFER MUNMAP " in iqmsg - SAP IQ

Symptom

  • IQ server ran out of large memory.
  • The following messages reported in the iqmsg file:
    • hos_largememAllocator::HandleENOMEMonRelease(0x7de04a7d6000,3145728) UNABLE TO DEFER MUNMAP #100: LEAKING MEMORY!
      hos_largememAllocator::HandleENOMEMonRelease(0x7de04a1d5000,6291456) UNABLE TO DEFER MUNMAP #100: LEAKING MEMORY!
      hos_largememAllocator::HandleENOMEMonRelease(0x7de04cad8000,33554495) UNABLE TO DEFER MUNMAP #100: LEAKING MEMORY!
    • Ran out of IQ large memory (-iqlm) .
      -- (dflib/dfo_ColumnVector.cxx 242)


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Environment

SAP IQ 16.0 SP11PL20

Product

SAP IQ 16.0

Keywords

KBA , BC-SYB-IQ , Sybase IQ , Problem

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