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LI74715: A DRDA CONTROL BLOCK IS NOT INITIALIZED TO 0 WHICH CAUSES INCORRECT MGRLVLLS MAYBE PICKED UP WHEN CONCENTRATOR TURNED ON.

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APAR status

  • Closed as program error.

Error description

  • A DRDA control block is not initialized to 0 which causes
    incorrect MGRLVLLS maybe picked up when Concentrator turned on.
    SQLJR_BADCOM error maybe returned in db2diag.log
    
    From db2diag.log
    ----------------
    2009-07-01-11.04.11.203808-240 I27036A954         LEVEL: Error
    PID     : 8600                 TID  : 2199325239648PROC :
    db2sysc
    INSTANCE: dbctib01             NODE : 000         DB   : N090DSN
    APPHDL  : 0-28197              APPID: GA099D5E.CDDA.0A0531150220
    AUTHID  : E0413X1
    EDUID   : 30                   EDUNAME: db2agent (N090DSN)
    FUNCTION: DB2 UDB, DRDA Application Requester,
    sqljrReportServerErrReply, probe:20
    MESSAGE : ZRC=0x80370084=-2143879036=SQLJR_BADCOM "Op not
    supported"
    DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes
     sqlcaid : SQLCA     sqlcabc: 136   sqlcode: -30005   sqlerrml:
    43
     sqlerrmc: N090DSN            DSN08015 0x1055"("02")"
     sqlerrp : sqljrerm
     sqlerrd : (1) 0x80370084      (2) 0x00000084      (3)
    0x00000000
               (4) 0x00000000      (5) 0x00000000      (6)
    0x00000000
     sqlwarn : (1)      (2)      (3)      (4)        (5)       (6)
               (7)      (8)      (9)      (10)        (11)
     sqlstate:
    ..
    -----------------
    

Local fix

  • Turn off Connection Concentrator
    

Problem summary

  • A DRDA control block is not initialized to 0 which causes
    incorrect MGRLVLLS maybe picked up when Concentrator turned on.
    SQLJR_BADCOM error maybe returned in db2diag.log
    
    From db2diag.log
    ----------------
    2009-07-01-11.04.11.203808-240 I27036A954         LEVEL: Error
    PID     : 8600                 TID  : 2199325239648PROC :
    db2sysc
    INSTANCE: dbctib01             NODE : 000         DB   : N090DSN
    APPHDL  : 0-28197              APPID: GA099D5E.CDDA.0A0531150220
    AUTHID  : E0413X1
    EDUID   : 30                   EDUNAME: db2agent (N090DSN)
    FUNCTION: DB2 UDB, DRDA Application Requester,
    sqljrReportServerErrReply, probe:20
    MESSAGE : ZRC=0x80370084=-2143879036=SQLJR_BADCOM "Op not
    supported"
    DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes
     sqlcaid : SQLCA     sqlcabc: 136   sqlcode: -30005   sqlerrml:
    43
     sqlerrmc: N090DSN            DSN08015 0x1055"("02")"
     sqlerrp : sqljrerm
     sqlerrd : (1) 0x80370084      (2) 0x00000084      (3)
    0x00000000
               (4) 0x00000000      (5) 0x00000000      (6)
    0x00000000
     sqlwarn : (1)      (2)      (3)      (4)        (5)       (6)
               (7)      (8)      (9)      (10)        (11)
     sqlstate:
    ..
    -----------------
    

Problem conclusion

  • First fixed in V9.5 FP5
    

Temporary fix

  • Turn off Connection Concentrator
    

Comments

APAR Information

  • APAR number

    LI74715

  • Reported component name

    DB2 CUE ISER LI

  • Reported component ID

    5724M1504

  • Reported release

    950

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-07-14

  • Closed date

    2009-12-21

  • Last modified date

    2009-12-21

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    LI74779 IC62279

Fix information

  • Fixed component name

    DB2 CUE ISER LI

  • Fixed component ID

    5724M1504

Applicable component levels

  • R950 PSY

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEPGG","label":"DB2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"950","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
21 December 2009