A fix is available
APAR status
Closed as program error.
Error description
KO2I0170U 0195 ABEND IN MODULE KO2OCNTB PERCOLATED TO D5API MODULE KO2ACONB KO2S0550E SDMP SDUMPX Failure. RC: 00000208 KO2S0509E SDMP LMOD: KO2OCNTB, CSECT: KO2OCNTB, OFFSET: 01CC6A DUMP TITLE=STORAGE MANAGER COMPID=5655OPE00, JOB=OMXD20A , LMOD =KO2OCNTB#L, OFFSET=01D4EE, OWNER=TRANSRES DUMPID=002 REQUESTED BY JOB (OMXD20A ) DUMP TITLE=OMEGAMON II FOR DB2 DUMP: TASK=COMMCOLL,ID=V420 ,MOD=KO2OCNTB,OFFSET=01CC6A,CODE=0195/00000000 ABENDS0C3 in KO2STORB+EFA at PM12876 level. ABENDU0195 in KO2STORB+6C0 at PM12876 level Symptoms for KO2STORB at PM23480 level S0C3 abend DUMP TITLE=STORAGE MANAGER COMPID=5655OPE00, JOB=CANSO2, LMOD=KO2OCNTB#L, OFFSET=01835E, OWNER=CALLCNTL U0195 abend DUMP TITLE=OMEGAMON II FOR DB2 DUMP: TASK=COMMCOLL, ID=V420, MOD=KO2OCNTB, OFFSET=017AE6, CODE=0195/00000000 DPSYEXC routine returned output areas not being released causing a storage creep. Maximum token value exceeded. Other symptoms: DUMP TITLE=STORAGE MANAGER COMPID=5655OPE00, JOB=Z342D2 , LMOD =KO2OCNTB#L, OFFSET=01DEC6, OWNER=COLLSTAT VARIABLE RECORDING AREA (SDWAVRA) +000 Key: 02 Length: 0F +002 E2E3D6D9 C1C7C540 D4C1D5C1 C7C5D9 |STORAGE MANAGER | +011 Key: 04 Length: 08 +013 F1F261F3 F061F1F0 |12/30/10 +01B Key: 05 Length: 08 +01D D7D4F2F3 F4F8F040 |PM23480 +025 Key: 09 Length: 04 +027 F4F2F040 |420 +02B Key: 37 Length: 09 +02D C481A381 A2978183 85 |Dataspace +036 Key: 39 Length: 08 +038 F0F0F0F0 F0D2D6F2 |00000KO2 +040 Key: 37 Length: 04 +042 C1A28984 |Asid +046 Key: 3A Length: 02 +048 0155 |.. +04A Key: 37 Length: 06 +04C D98581A2 9695 |Reason +052 Key: 39 Length: 33 +054 C1C4C45B F0F0F0F0 7A40C184 8440D985 |ADD$0000: Add Re| +064 98A485A2 A34B40D4 81A78994 A49440E3 |quest. Maximum T| +074 96928595 40A58193 A4854085 A7838585 |oken value excee| +084 848584 |ded +087 Key: 37 Length: 0A +089 C3819393 859940D9 F1F4 |Caller R14 +093 Key: 38 Length: 04 +095 A9872E38 |zg.. +099 Key: 27 Length: 0B +09B E3C1D440 C1848499 85A2A2 |TAM Address +0A6 Key: 28 Length: 04 +0A8 00170480 |.... +0AC Key: 27 Length: 0F +0AE E2A39699 81878540 C1848499 85A2A2 |Storage Address | +0BD Key: 28 Length: 04 +0BF 2ABD7518 |.... +0C3 Key: 37 Length: 0D +0C5 E2A39699 81878540 D6A69585 99 |Storage Owner +0D2 Key: 39 Length: 08 +0D4 C3D6D3D3 E2E3C1E3 |COLLSTAT PSW for the S0C3 points to offset X'F52' in O2STOR (V420210 12/30/10 00:37.- PM23480 DB2COM). At this offset in KO2STORB we see: AL R1,TAMREGHI increment last token added CL R1,TAMREGMX maximum reached? BNH ADD$4000 no, branch... DS 0H #S0C3 RETRY=NO, yes, error... RSN='&ENAME: Add Request. Maximum Token value exceeded' Below is the #TAM I believe is the cause of this problem, preceeded by the #SAM: *---------------------------* * #SAM at address : 00003200* * in Dataspace : 00000KO2 * *---------------------------* #SAM: 00003200 +0000 NAME..... #SAM SUBP..... 00000064 USAGE.... 00416040 INKEY.... 00000000 FTAM@.... 00008000 +0014 LTAM@.... 00170480 1FLG..... C0 FWRD..... 00000000 DWRD..... 00000000 00000000 +0028 AVAIL.... 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 +0054 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 *---------------------------* * #TAM at address : 00170480* * in Dataspace : 00000KO2 * *---------------------------* #TAM: 00170480 +0000 NAME..... #TAM NEXT..... 00000000 SUBP..... 00000064 ASCB@.... 00F0BE80 TCB@..... 007B99C8 +0014 REGHI.... 00009FFF REGMX.... 00009FFF EOTHI.... 00000046 EOTMX.... 000000C8 USAGE.... 001563B3 +0028 TKSTR.... 00170500 TKEND.... 00198500 1FLG..... 80 FWRD..... 00000000 DWRD..... 00000000 +003C 00000000 AVAL1.... 00000000 AVAL2.... 00000000 00000000 00000000 00000000 00000000 00000000 +0068 00000000 00000000 00000000 00000000 00000000 00000000 Note REGHI is 9FFF and REGMX is 9FFF Looking at the SHDRs under this #TAM, near the end we see: * Regular Index Entry : 40958 * * SHDR at address : 2A463A00 * : 2A463A00 +0000 ADDR..... 2A463A20 LEN...... 00000038 SUBP..... 64 KEY...... 70 STAT..... 00 +000B 1FLAG.... 80 TOKEN.... 00009FFD REQST.... DPSYEXC TCB...... 007B99C8 ASCB..... 00F0BE80 +0020 1st 16 Bytes of Data : 00000014 C4C2E2E3 E2D6E4E3 00000258 * Regular Index Entry : 40959 * * SHDR at address : 2ABC61D0 * : 2ABC61D0 +0000 ADDR..... 2ABC61F0 LEN...... 00000204 SUBP..... 64 KEY...... 70 STAT..... 00 +000B 1FLAG.... 88 TOKEN.... 00009FFE REQST.... CALLCNTL TCB...... 007B99C8 ASCB..... 00F0BE80 +0020 1st 16 Bytes of Data : 00000000 2A5678C8 2A885F88 A9872D02 The REQSTs indicate DPSYEXC (16), O2NCTCPU (1100), O2NCNTA (1290), O2NCTRAC (1070), DPSYSUB (1540).
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM * * users of component: * * - The component that transfers DB2 * * monitoring data collected by the * * OMEGAMON collector to the TEMA * **************************************************************** * PROBLEM DESCRIPTION: STORAGE MANAGER COMPID=5655OPE00, * * ,JOB=jjjjjjjj,LMOD=KO2OCNTB#L, * * OFFSET=01785E, OWNER=STATCTHD * * * * STORAGE MANAGER COMPID=5655OPE00, * * ,JOB=jjjjjjjj,LMOD=KO2OCNTB#L, * * OFFSET=01785E, OWNER=ACE2AGNT * * * * STORAGE MANAGER COMPID=5655OPE00, * * ,JOB=jjjjjjjj, LMOD=KO2OCNTB#L, * * OFFSET=01D4EE, OWNER=TRANSRES * * * * STORAGE MANAGER COMPID=5655OPE00, * * ,JOB=jjjjjjjj, LMOD=KO2OCNTB#L, * * OFFSET=01D4EE, OWNER=FINDXLOK * * * * OMEGAMON II FOR DB2 DUMP: * * TASK=COMMCOLL,ID=V420,MOD=KO2OCNTB, * * OFFSET=01CC6A,CODE=0195/00000000" * * * * Intermittent High CPU Symptoms in * * background exceptions. * * * **************************************************************** * RECOMMENDATION: Apply this PTF * * * **************************************************************** PROBLEM SUMMARY: Residual storage (storage creep) found in several routines causing Storage Manager ABEND0C3's and tasks ending with completion code U0195. $XMWORK CSA / ECSA control blocks not being released during abnormal task termination. Intermittent High CPU symptoms caused by #storage requests in background processing. PROBLEM CONCLUSION: Ensure residual storage and $XMWORK is released. Improve return code check for #storage requests in background processing.
Problem conclusion
Ensure residual storage and $XMWORK is released. Improve return code check for #storage requests in background processing. KEYWORDS : $XMWORK CSA ECSA ABEND0C3
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PM30400
Reported component name
OM XE DB2PE/PM
Reported component ID
5655OPE00
Reported release
420
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2011-01-12
Closed date
2011-03-23
Last modified date
2017-02-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PM35293 UK66065
Modules/Macros
KO2APCBA KO2APCBS KO2APCB2 KO2CCINB KO2CNASB KO2CSTSB KO2CTHBA KO2CTHBS KO2CTHB2 KO2CTHSA KO2CTHSS KO2CTHS2 KO2DDSBA KO2DDSBS KO2DDSB2 KO2HDTPB KO2HPRCB KO2HSQPB KO2HSVPB KO2ICOLA KO2ICOLS KO2ICOL2 KO2IINTB KO2NCSTB KO2NDRVB KO2OCINB KO2ODCNB KO2ODINB KO2OMSGB KO2ONTAB KO2OPCNB KO2OXTRB KO2STOBB KO2STORB KO2XCINB
Fix information
Fixed component name
OM XE DB2PE/PM
Fixed component ID
5655OPE00
Applicable component levels
R420 PSY UK66065
UP11/03/25 P F103 Ž
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
04 February 2017