SAP Knowledge Base Article - Preview

2029479 - Starting multiple instances of Interactive SQL may fail - SAP IQ


  • Concurrent starting of Interactive SQL (DBISQL) on a machine may fail due to lack of number of processes.
  • When many DBISQL processes start under low maxproc OS setting, you may get the below error:

Error! This program has encountered an internal error.
Details have been logged to $HOME/.sqlanywhere16/diagnostics/isqlError.err.xml
Exception is unable to create new native thread



  • SAP IQ 16
  • SAP SQL Anywhere 16
  • OS: UNIX/Linux


SAP IQ 16.0 ; SAP SQL Anywhere 16.0


DBISQL, concurrent, JavaVM, number of threads, maxproc , KBA , BC-SYB-IQ , Sybase IQ , BC-SYB-SQA , SQL Anywhere (on premise, on demand) , Problem

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