2149101 - Enabling a multithreaded RepAgent crashes the cluster. - SAP ASE CE | SAP Knowledge Base Article

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2149101 - Enabling a multithreaded RepAgent crashes the cluster. - SAP ASE CE

Symptom

  • ASE is configured for Replication Agent for Multi-Path Replication (MPR) using: 

        sp_config_rep_agent <primdb>, 'multithread rep agent', 'true'

  • The ASE Cluster goes down
  • The first ASE instance fails over
  • The second ASE instance also goes down
  • The error log of the first instance shows the following error with a stack trace:

kernel Work in failure table for instance 1 is completed.
server RepAgent (18): Multithreaded Rep. Agent cannot be enabled on ASE Cluster Edition.
kernel Current process (0x97904bd) infected with signal 11 (SIGSEGV)
kernel Address 0x0x000000000142d0c1 (mon_embedDestroy+0x80), siginfo (code, address) = (1, 0x0x0000000000000044)
...
kernel Spinlocks held by kpid 158926013
kernel Spinlock Monitor spinlock at address 0x00002aaad84e5f80 owned by 158926013
...
kernel ueshutdown: exiting

  • The stack trace shows the following modules

mon_embedDestroy()
ra_close_contex()
ra__init_thread()
rep_agent_thread()


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Environment

  • SAP Adaptive Server Enterprise Cluster Edition (ASE) All Versions
  • SAP Replication Server (RS) All Versions

Product

SAP Adaptive Server Enterprise Cluster Edition all versions ; SAP Replication Server all versions

Keywords

KBA , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , BC-SYB-REP , Sybase Replication Server (standalone) , Problem

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