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3241242 - Sybase replication server stacktraced when stable queue is added

Symptom

  1. The RepServer ran out of space on the stable queue, the RepServer log shows:
    W. 20xx/08/28 10:38:47. WARNING #6047 SQM(139:1 LogCon.sec) - /generic/sqm/sqmsp.c(1113)
     SQM_ADD_SEGMENT ('139:1'): Going to wait for a segment to be freed. Administrative action is needed

  2. Tried to add space to the stable queue and RepServer Log received:
    Open partition '/sybase/REP-16_0/data/sq_04.dat' with sqm_write_flush 'on'.
    Temporarily using optimized disk I/O to initialize partition '/sybase/REP-16_0/data/sq_04.dat'
    Open partition '/sybase/REP-16_0/data/sq_05.dat' with sqm_write_flush 'on'.
    Thread dAIO( ) infected with signal 11.
    Dumping context structure:
    pc = 54e810p
    sp = 792bf261p
    ccr = 44p
    npc = 54e814p
    Registers: y=0, g1=7e704b58, g2=e9e220, g3=1, g4=0, g5= 1fff, g6=0, g7=7be09a00, o0=290, o1=155746d0, o2=465e3ae8, o3= 7e808dd0, o4=1034e4, o5=1, o6=792bf261, o7=7e702cb8
    ...
    Dumping memory trace.
    ***************STACK TRACE***************
    *****thread dAIO( )*******
    exc__appDumpStack ()
    exc_terminate ()
    sun_svr4_catch_signal ()
    ll_del ()
    sun_svr4_async_poll ()
    rsaio_thread_func ()
    srv__start_function ()
    _thr_slot_offset ()
    *****End of stack trace.****
    Internal error. Attempting to produce a core file.
  3. No core was created.
  4. Can no longer isql into the RepServer.
  5. When trying to reboot the RepServer, receive the following error:
    F. 2022/08/29 15:46:35. FATAL ERROR #1030 GLOBAL RS(GLOBAL RS) - eneric/err/errhand.c(1273)
     Open Server error: Error: 16029, State: 0, Severity 20 -- 'Failed to start any network listeners'.
    Exiting due to a fatal error.
  6. When doing an ps -aef | grep RepServer,  it shows the RepServer process is still running.


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Environment

  • SAP Replication Server (SRS) 15.7
  • SAP Replication Server (SRS) 16.0
  • Solaris / SPARC

Product

SAP Replication Server 15.7 ; SAP Replication Server 16.0

Keywords

KBA , BC-SYB-REP , Sybase Replication Server (standalone) , How To

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