Performance Bottleneck at HIgh Loads
Hi,
We are currently load testing our web application and have been facing an issue that has ben bothering us for sometime now.
If we load test the application at high load for sustained amounts of time, (around 2 hours), the performance suddenly dips to Zero hits/sec, Nothing is processed , no output generated. It seems as though all the processes some how are waiting for a resource to get free.After sometime the performance goes up again and again there is a race condition because of which the performance goes down again. Here on the dipping becomes highly erratic.
We are trying to find out if this is a known bug with the oracle jdbc driver. "oracle.jdbc.driver.OracleDriver" .
Would appreciate if anybody could provide any inputs as to why this is happening and how we could alleviate the situation.
Thanks in advance.
Deepanjan
Hi I vaguely remember something like this.... but I thought it typically occurred during lots of heavy insert/update activity
which version of the jdbc drivers are you using.... are you using thin/thick
Have you checked the SQL or the database to determine whether any locks are blocking activity or whether you have large database wait issues....
Dom
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2008 R2/ Win7 Offline Files Sync causing High Load on server
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As per Microsoft's direction via support call, we have installed the latest SRV2.sys Hotfixes, but this does not appear to have allivated the issue we are experiencing. We have also added more CPU and Memory into both nodes, which has not helped either.
We have since managed to create a system dump and is being sent to MS Support for analysis.
I have noticed the following that appears to happen on our cluster:
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Just thought I would give an update on this.
While we're still deploying http://support.microsoft.com/kb/2733363/en-us to
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Fingers crossed we can identify the rest of the high load within the System Process!!! -
Strange Oracle Behaviour - only month end or high load periods
Hi SAP Gurus
In one of our systems I am expreriencing a strange behaviour from Oracle, in that it seems to be in reconnect, but yet it is not, it resets and carries on but do produce Dump and SM21 log messages, the dump is not really helpfull as it is the same dump but with different program everytime.
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Fri Nov 28 10:05:55 2008
C *** ERROR => Failed to register application info: orc=3113
[dboci.c 3042]
C *** ERROR => Error 3114 in stmt_fetch()
[dbsloci.c 13001]
C *** ERROR => ORA-3114 occurred when executing SQL statement (parse error offset=0)
[dbsloci.c 13002]
C sc_p=045B18B4,no=29,idc_p=00000000,con=0,act=1,slen=1291,smax=1536,#vars=4,stmt=34DA78C8,table=CATSDB
C SELECT "MANDT" , "COUNTER" , "PERNR" , "WORKDATE" , "SKOSTL" , "LSTAR" , "SEBELN" , "SEBELP" , "SPRZ\
C NR" , "LSTNR" , "RKOSTL" , "RPROJ" , "RAUFNR" , "RNPLNR" , "RAUFPL" , "RAPLZL" , "RKDAUF" , "RKDPOS"\
C , "RKSTR" , "RPRZNR" , "PAOBJNR" , "FUND" , "FUNC_AREA" , "GRANT_NBR" , "S_FUND" , "S_FUNC_AREA" , \
C "S_GRANT_NBR" , "AWART" , "LGART" , "KAPID" , "SPLIT" , "REINR" , "WABLNR" , "VERSL" , "WTART" , "BW\
C GRL" , "WAERS" , "AUFKZ" , "TRFGR" , "TRFST" , "PRAKN" , "PRAKZ" , "OTYPE" , "PLANS" , "KOKRS" , "ME\
C INH" , "TCURR" , "PRICE" , "ARBID" , "WERKS" , "AUTYP" , "HRCOSTASG" , "HRKOSTL" , "HRLSTAR" , "HRFU\
C ND" , "HRFUNC_AREA" , "HRGRANT_NBR" , "BEMOT" , "UNIT" , "STATKEYFIG" , "TASKTYPE" , "TASKLEVEL" , "\
C TASKCOMPONENT" , "BUKRS" , "ERSDA" , "ERSTM" , "ERNAM" , "LAEDA" , "LAETM" , "AENAM" , "APNAM" , "AP\
C DAT" , "WORKITEMID" , "LOGSYS" , "STATUS" , "REFCOUNTER" , "REASON" , "BELNR" , "EXTSYSTEM" , "EXTAP\
C PLICATION" , "EXTDOCUMENTNO" , "TASKCOUNTER" , "CATSHOURS" , "BEGUZ" , "ENDUZ" , "VTKEN" , "ALLDF" ,\
C "OFMNW" , "PEDD" , "AUERU" , "LTXA1" , "LONGTEXT" , "ERUZU" , "CATSAMOUNT" , "CATSQUANTITY" , "ZCAT\
C SPLAN" , "ROUTE" , "KUNNR" , "MVGR1" , "GSBER" , "SNAME" , "MAKTX" , "ZAVGHRS" , "ZQANT" , "ZPERNR" \
C FROM "CATSDB" WHERE "MANDT" = :A0 AND "WORKDATE" = :A1 AND "WERKS" = :A2 AND "STATUS" < :A3;
C sc_p=045B18B4,no=29,idc_p=00000000,con=0,act=1,slen=1291,smax=1536,#vars=4,stmt=34DA78C8,table=CATSDB
C prep=0,lit=0,nsql=0,lobret=0,#exec=1,dbcnt=0,upsh_p=00000000,ocistmth_p=345E20EC
C IN : cols=4,rmax=1,xcnt=0,rpc=0,rowi=0,rtot=0,upto=-1,rsize=17,vmax=32,bound=1,iobuf_p=045DFFA8,vda_p=3470A8D8
C lobs=0,lmax=0,lpcnt=0,larr=00000000,lcurr_p=00000000,rret=0
C OUT: cols=105,rmax=58,xcnt=58,rpc=1,rowi=0,rtot=1,upto=-1,rsize=895,vmax=128,bound=1,iobuf_p=0E0A4EC8,vda_p=34F8F7E8
C lobs=0,lmax=0,lpcnt=0,larr=00000000,lcurr_p=00000000,rret=0
C SELECT "MANDT" , "COUNTER" , "PERNR" , "WORKDATE" , "SKOSTL" , "LSTAR" , "SEBELN" , "SEBELP" , "SPRZ\
C NR" , "LSTNR" , "RKOSTL" , "RPROJ" , "RAUFNR" , "RNPLNR" , "RAUFPL" , "RAPLZL" , "RKDAUF" , "RKDPOS"\
C , "RKSTR" , "RPRZNR" , "PAOBJNR" , "FUND" , "FUNC_AREA" , "GRANT_NBR" , "S_FUND" , "S_FUNC_AREA" , \
C "S_GRANT_NBR" , "AWART" , "LGART" , "KAPID" , "SPLIT" , "REINR" , "WABLNR" , "VERSL" , "WTART" , "BW\
C GRL" , "WAERS" , "AUFKZ" , "TRFGR" , "TRFST" , "PRAKN" , "PRAKZ" , "OTYPE" , "PLANS" , "KOKRS" , "ME\
C INH" , "TCURR" , "PRICE" , "ARBID" , "WERKS" , "AUTYP" , "HRCOSTASG" , "HRKOSTL" , "HRLSTAR" , "HRFU\
C ND" , "HRFUNC_AREA" , "HRGRANT_NBR" , "BEMOT" , "UNIT" , "STATKEYFIG" , "TASKTYPE" , "TASKLEVEL" , "\
C TASKCOMPONENT" , "BUKRS" , "ERSDA" , "ERSTM" , "ERNAM" , "LAEDA" , "LAETM" , "AENAM" , "APNAM" , "AP\
C DAT" , "WORKITEMID" , "LOGSYS" , "STATUS" , "REFCOUNTER" , "REASON" , "BELNR" , "EXTSYSTEM" , "EXTAP\
C PLICATION" , "EXTDOCUMENTNO" , "TASKCOUNTER" , "CATSHOURS" , "BEGUZ" , "ENDUZ" , "VTKEN" , "ALLDF" ,\
C "OFMNW" , "PEDD" , "AUERU" , "LTXA1" , "LONGTEXT" , "ERUZU" , "CATSAMOUNT" , "CATSQUANTITY" , "ZCAT\
C SPLAN" , "ROUTE" , "KUNNR" , "MVGR1" , "GSBER" , "SNAME" , "MAKTX" , "ZAVGHRS" , "ZQANT" , "ZPERNR" \
C FROM "CATSDB" WHERE "MANDT" = :A0 AND "WORKDATE" = :A1 AND "WERKS" = :A2 AND "STATUS" < :A3;
B ***LOG BYM=> severe DB error 3114 ; work process in reconnect status [dbsh#3 @ 1123] [dbsh 1123 ]
B ***LOG BY4=> sql error 3114 performing FET on table CATSDB [dbtran#10 @ 7292] [dbtran 7292 ]
B ***LOG BY0=> ORA-03114: not connected to ORACLE [dbtran#10 @ 7292] [dbtran 7292 ]
B dbtran ERROR LOG (hdl_dbsl_error): DbSl 'FET'
B RSLT: {dbsl=99, tran=1}
B FHDR: {tab='CATSDB', fcode=225, mode=2, bpb=0, dbcnt=0, crsr=1,
B hold=0, keep=1, xfer=0, pkg=0, upto=0, init:b=0,
B init:p=00000000, init:#=871, wa:p=0XA000DC88, wa:#=871}
B dbtran ERROR LOG (hdl_dbsl_error): DbSl 'FET'
B STMT:
B CRSR: {tab='CATSDB', id=1, hold=0, prop=0x1000, max.in@0=1, fae:blk=1,
B con:id=0, con:vndr=5, val=2,
B key:#=4, xfer=0, xin:#=0, row:#=0, upto=0, wa:p=0XA000DC88}
C *** ERROR => Error 3114 in stmt_fetch()
[dbsloci.c 13001]
C *** ERROR => ORA-3114 occurred when executing SQL statement (parse error offset=0)
[dbsloci.c 13002]
C sc_p=045B52E4,no=225,idc_p=045C400C,con=0,act=1,slen=184,smax=2048,#vars=3,stmt=35BBB778,table=REPOLOAD
C SELECT "UNAM" , "UDAT" , "UTIME" , "L_DATALG" , "Q_DATALG" , "SDAT" , "STIME" , "MINOR_VERS" , "MAJO\
C R_VERS" FROM "REPOLOAD" WHERE "PROGNAME" = :A0 AND "R3STATE" = :A1 AND "MACH" = :A2 ;
C sc_p=045B52E4,no=225,idc_p=045C400C,con=0,act=1,slen=184,smax=2048,#vars=3,stmt=35BBB778,table=REPOLOAD
C prep=0,lit=0,nsql=0,lobret=0,#exec=29,dbcnt=0,upsh_p=00000000,ocistmth_p=34B9ADD4
C IN : cols=3,rmax=1,xcnt=0,rpc=0,rowi=0,rtot=0,upto=-1,rsize=45,vmax=32,bound=1,iobuf_p=0E0A4EC8,vda_p=31361B18
C lobs=0,lmax=0,lpcnt=0,larr=00000000,lcurr_p=00000000,rret=0
C OUT: cols=9,rmax=1,xcnt=1,rpc=1,rowi=0,rtot=1,upto=-1,rsize=56,vmax=32,bound=1,iobuf_p=045DFFA8,vda_p=345C39B8
C lobs=0,lmax=0,lpcnt=0,larr=00000000,lcurr_p=00000000,rret=0
C SELECT "UNAM" , "UDAT" , "UTIME" , "L_DATALG" , "Q_DATALG" , "SDAT" , "STIME" , "MINOR_VERS" , "MAJO\
C R_VERS" FROM "REPOLOAD" WHERE "PROGNAME" = :A0 AND "R3STATE" = :A1 AND "MACH" = :A2 ;
B ***LOG BYM=> severe DB error 3114 ; work process in reconnect status [dbsh#3 @ 1123] [dbsh 1123 ]
B ***LOG BY4=> sql error 3114 performing SEL on table REPOLOAD [dbrepo#6 @ 2657] [dbrepo 2657 ]
B ***LOG BY0=> ORA-03114: not connected to ORACLE [dbrepo#6 @ 2657] [dbrepo 2657 ]
A TH VERBOSE LEVEL FULL
A ** RABAX: level LEV_RX_PXA_RELEASE_MTX entered.
A ** RABAX: level LEV_RX_PXA_RELEASE_MTX completed.
A ** RABAX: level LEV_RX_VMIT_CLEANUP entered.
A ** RABAX: level LEV_RX_VMIT_CLEANUP completed.
A ** RABAX: level LEV_RX_ROLLBACK entered.
C *** ERROR => OCI-call 'OCITransRollback' failed: rc = 3114
[dboci.c 3127]
B ***LOG BYM=> severe DB error 3114 ; work process in reconnect status [dbsh#3 @ 1123] [dbsh 1123 ]
B Reconnect state is entered by connection:
B 0: name = R/3, con_id = 000000000 state = ACTIVE , perm = YES, reco = YES, timeout = 000, con_max = 255, con_opt = 255, occ = NO
B hdl_error_on_commit_rollback: DB-ROLLBACK detected RECONNECT state
M ThShortCommit: db unusable
B db_con_reconnect disconnecting connection:
B 0: name = R/3, con_id = 000000000 state = INACTIVE , perm = YES, reco = YES, timeout = 000, con_max = 255, con_opt = 255, occ = NO
C Disconnecting from connection 0 ...
C Close user session (con_hdl=0,svchp=045D7FA4,usrhp=345E67A0)
C Detaching from DB Server (con_hdl=0,svchp=045D7FA4,srvhp=045D0174)
C Now I'm disconnected from ORACLE
B db_con_reconnect performing the reconnect for con:
B 0: name = R/3, con_id = 000000000 state = DISCONNECTED, perm = YES, reco = YES, timeout = 000, con_max = 255, con_opt = 255, occ = NO
C got NLS_LANG='AMERICAN_AMERICA.US7ASCII' from environment
C Client NLS settings:
C Logon as OPS$-user to get SAPR3's password
C Connecting as /@PRD on connection 0 (nls_hdl 0) ... (dbsl 640 250407)
C Nls CharacterSet NationalCharSet C EnvHp ErrHp ErrHpBatch
C 0 US7ASCII 1 045CBB38 0E0A4648 0E0A40B0
C Attaching to DB Server PRD (con_hdl=0,svchp=045
SM51 log entries:
09:00:32 MS Q0I Operating system call recv failed (error no. 10054)
09:00:32 DP Q0K Connection to message server (on FCMSPROD) established
09:00:32 DIA 004 040 181JOLENES VA02 BYM SQL error 3114 . Work processes in reconnect status
09:00:32 DP Q1C MsgServer Hardware ID Was Determined
09:00:32 DIA 001 040 181ANNELINEJ VA42 BYY Work process has left reconnect status
09:00:32 DIA 001 040 181ANNELINEJ VA42 AB0 Run-time error "DBIF_REPO_SQL_ERROR" occurred
09:00:32 DIA 014 040 161ADRIV VA02 BYY Work process has left reconnect status
09:00:32 DIA 013 040 140ELECIA BYY Work process has left reconnect status
09:00:32 DIA 003 040 133MIRANDAV KO88 BYY Work process has left reconnect status
09:00:32 DIA 003 040 133MIRANDAV KO88 AB0 Run-time error "DBIF_REPO_SQL_ERROR" occurred
09:00:32 DIA 001 040 181ANNELINEJ VA42 AB1 > Short dump "081128 090032 FCMSPROD 181ANNELINEJ" generated
09:00:32 DIA 003 040 133MIRANDAV KO88 AB1 > Short dump "081128 090032 FCMSPROD 133MIRANDAV " generated
09:00:32 DIA 009 040 120ELIZEP FB01 BYY Work process has left reconnect status
09:00:33 DIA 009 040 120ELIZEP FB01 AB0 Run-time error "DBIF_REPO_SQL_ERROR" occurred
09:00:33 DIA 004 040 181JOLENES VA02 BYY Work process has left reconnect status
09:00:33 DIA 002 040 133KOEKIEJ BYY Work process has left reconnect status
09:00:33 DIA 002 040 133KOEKIEJ AB0 Run-time error "DBIF_REPO_SQL_ERROR" occurred
09:00:33 DIA 004 040 181JOLENES VA02 AB0 Run-time error "DBIF_REPO_SQL_ERROR" occurred
09:00:33 DIA 009 040 120ELIZEP FB01 AB1 > Short dump "081128 090033 FCMSPROD 120ELIZEP " generated
09:00:33 DIA 005 040 181CLIVEB VA02 BYY Work process has left reconnect status
09:00:33 DIA 003 R0Z The update dispatch info was reset
09:00:33 DIA 003 R0Z The update dispatch info was reset
Please can you assist in maybe you have seen this before.
Regards
PieterHi
Yes I have gone through the Oracle Alert log several time, It is huge, but I am pasting an extract for the entire day this was happening into this reply. Oracle version is 9.2.0.8.0 with the only intrim path I can see being installed : 6130293.
Following is the extract from Alert Log for the day this occurred, again I must stress that this happens only on high system load days like month end:
Fri Nov 28 03:43:33 2008
ALTER TABLESPACE "PSAPBTABI" END BACKUP
Fri Nov 28 03:43:33 2008
Completed: ALTER TABLESPACE "PSAPBTABI" END BACKUP
Fri Nov 28 03:43:37 2008
ALTER TABLESPACE "PSAPCLUD" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPCLUD" BEGIN BACKUP
Fri Nov 28 03:53:38 2008
ALTER TABLESPACE "PSAPCLUD" END BACKUP
Fri Nov 28 03:53:38 2008
Completed: ALTER TABLESPACE "PSAPCLUD" END BACKUP
Fri Nov 28 03:53:42 2008
ALTER TABLESPACE "PSAPCLUI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPCLUI" BEGIN BACKUP
Fri Nov 28 03:54:36 2008
ALTER TABLESPACE "PSAPCLUI" END BACKUP
Fri Nov 28 03:54:36 2008
Completed: ALTER TABLESPACE "PSAPCLUI" END BACKUP
Fri Nov 28 03:54:38 2008
ALTER TABLESPACE "PSAPDDICD" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPDDICD" BEGIN BACKUP
Fri Nov 28 03:55:47 2008
ALTER TABLESPACE "PSAPDDICD" END BACKUP
Fri Nov 28 03:55:47 2008
Completed: ALTER TABLESPACE "PSAPDDICD" END BACKUP
Fri Nov 28 03:55:50 2008
ALTER TABLESPACE "PSAPDDICI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPDDICI" BEGIN BACKUP
Fri Nov 28 03:56:41 2008
ALTER TABLESPACE "PSAPDDICI" END BACKUP
Fri Nov 28 03:56:41 2008
Completed: ALTER TABLESPACE "PSAPDDICI" END BACKUP
Fri Nov 28 03:56:45 2008
ALTER TABLESPACE "PSAPDOCUD" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPDOCUD" BEGIN BACKUP
Fri Nov 28 03:56:49 2008
ALTER TABLESPACE "PSAPDOCUD" END BACKUP
Completed: ALTER TABLESPACE "PSAPDOCUD" END BACKUP
Fri Nov 28 03:56:52 2008
ALTER TABLESPACE "PSAPDOCUI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPDOCUI" BEGIN BACKUP
Fri Nov 28 03:56:55 2008
ALTER TABLESPACE "PSAPDOCUI" END BACKUP
Completed: ALTER TABLESPACE "PSAPDOCUI" END BACKUP
Fri Nov 28 03:56:59 2008
ALTER TABLESPACE "PSAPEL640D" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPEL640D" BEGIN BACKUP
Fri Nov 28 04:03:46 2008
ALTER TABLESPACE "PSAPEL640D" END BACKUP
Fri Nov 28 04:03:46 2008
Completed: ALTER TABLESPACE "PSAPEL640D" END BACKUP
Fri Nov 28 04:03:50 2008
ALTER TABLESPACE "PSAPEL640I" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPEL640I" BEGIN BACKUP
Fri Nov 28 04:04:37 2008
ALTER TABLESPACE "PSAPEL640I" END BACKUP
Fri Nov 28 04:04:37 2008
Completed: ALTER TABLESPACE "PSAPEL640I" END BACKUP
Fri Nov 28 04:04:40 2008
ALTER TABLESPACE "PSAPES640D" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPES640D" BEGIN BACKUP
Fri Nov 28 04:20:17 2008
ALTER TABLESPACE "PSAPES640D" END BACKUP
Fri Nov 28 04:20:17 2008
Completed: ALTER TABLESPACE "PSAPES640D" END BACKUP
Fri Nov 28 04:20:20 2008
ALTER TABLESPACE "PSAPES640I" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPES640I" BEGIN BACKUP
Fri Nov 28 04:36:26 2008
ALTER TABLESPACE "PSAPES640I" END BACKUP
Fri Nov 28 04:36:26 2008
Completed: ALTER TABLESPACE "PSAPES640I" END BACKUP
Fri Nov 28 04:36:29 2008
ALTER TABLESPACE "PSAPLOADD" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPLOADD" BEGIN BACKUP
Fri Nov 28 04:36:40 2008
ALTER TABLESPACE "PSAPLOADD" END BACKUP
Fri Nov 28 04:36:40 2008
Completed: ALTER TABLESPACE "PSAPLOADD" END BACKUP
Fri Nov 28 04:36:43 2008
ALTER TABLESPACE "PSAPLOADI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPLOADI" BEGIN BACKUP
Fri Nov 28 04:36:53 2008
ALTER TABLESPACE "PSAPLOADI" END BACKUP
Completed: ALTER TABLESPACE "PSAPLOADI" END BACKUP
Fri Nov 28 04:36:56 2008
ALTER TABLESPACE "PSAPPOOLD" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPPOOLD" BEGIN BACKUP
Fri Nov 28 04:41:04 2008
ALTER TABLESPACE "PSAPPOOLD" END BACKUP
Fri Nov 28 04:41:04 2008
Completed: ALTER TABLESPACE "PSAPPOOLD" END BACKUP
Fri Nov 28 04:41:08 2008
ALTER TABLESPACE "PSAPPOOLI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPPOOLI" BEGIN BACKUP
Fri Nov 28 04:45:17 2008
ALTER TABLESPACE "PSAPPOOLI" END BACKUP
Fri Nov 28 04:45:17 2008
Completed: ALTER TABLESPACE "PSAPPOOLI" END BACKUP
Fri Nov 28 04:45:21 2008
ALTER TABLESPACE "PSAPPROTD" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPPROTD" BEGIN BACKUP
Fri Nov 28 04:47:25 2008
ALTER TABLESPACE "PSAPPROTD" END BACKUP
Fri Nov 28 04:47:25 2008
Completed: ALTER TABLESPACE "PSAPPROTD" END BACKUP
Fri Nov 28 04:47:29 2008
ALTER TABLESPACE "PSAPPROTI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPPROTI" BEGIN BACKUP
Fri Nov 28 04:48:09 2008
ALTER TABLESPACE "PSAPPROTI" END BACKUP
Fri Nov 28 04:48:09 2008
Completed: ALTER TABLESPACE "PSAPPROTI" END BACKUP
Fri Nov 28 04:48:13 2008
ALTER TABLESPACE "PSAPSOURCED" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPSOURCED" BEGIN BACKUP
Fri Nov 28 04:48:46 2008
ALTER TABLESPACE "PSAPSOURCED" END BACKUP
Fri Nov 28 04:48:46 2008
Completed: ALTER TABLESPACE "PSAPSOURCED" END BACKUP
Fri Nov 28 04:48:49 2008
ALTER TABLESPACE "PSAPSOURCEI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPSOURCEI" BEGIN BACKUP
Fri Nov 28 04:49:29 2008
ALTER TABLESPACE "PSAPSOURCEI" END BACKUP
Fri Nov 28 04:49:29 2008
Completed: ALTER TABLESPACE "PSAPSOURCEI" END BACKUP
Fri Nov 28 04:49:34 2008
ALTER TABLESPACE "PSAPSTABD" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPSTABD" BEGIN BACKUP
Fri Nov 28 05:05:16 2008
ALTER TABLESPACE "PSAPSTABD" END BACKUP
Fri Nov 28 05:05:16 2008
Completed: ALTER TABLESPACE "PSAPSTABD" END BACKUP
Fri Nov 28 05:05:23 2008
ALTER TABLESPACE "PSAPSTABI" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPSTABI" BEGIN BACKUP
Fri Nov 28 05:21:15 2008
ALTER TABLESPACE "PSAPSTABI" END BACKUP
Fri Nov 28 05:21:15 2008
Completed: ALTER TABLESPACE "PSAPSTABI" END BACKUP
Fri Nov 28 05:21:19 2008
ALTER TABLESPACE "PSAPUSER1D" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPUSER1D" BEGIN BACKUP
Fri Nov 28 05:21:42 2008
ALTER TABLESPACE "PSAPUSER1D" END BACKUP
Fri Nov 28 05:21:42 2008
Completed: ALTER TABLESPACE "PSAPUSER1D" END BACKUP
Fri Nov 28 05:21:46 2008
ALTER TABLESPACE "PSAPUSER1I" BEGIN BACKUP
Completed: ALTER TABLESPACE "PSAPUSER1I" BEGIN BACKUP
Fri Nov 28 05:23:03 2008
ALTER TABLESPACE "PSAPUSER1I" END BACKUP
Fri Nov 28 05:23:03 2008
Completed: ALTER TABLESPACE "PSAPUSER1I" END BACKUP
Fri Nov 28 05:23:06 2008
ALTER TABLESPACE "SYSTEM" BEGIN BACKUP
Completed: ALTER TABLESPACE "SYSTEM" BEGIN BACKUP
Fri Nov 28 05:24:03 2008
ALTER TABLESPACE "SYSTEM" END BACKUP
Fri Nov 28 05:24:03 2008
Completed: ALTER TABLESPACE "SYSTEM" END BACKUP
Fri Nov 28 05:24:07 2008
ALTER TABLESPACE "UNDOTBS1" BEGIN BACKUP
Completed: ALTER TABLESPACE "UNDOTBS1" BEGIN BACKUP
Fri Nov 28 05:42:06 2008
ALTER TABLESPACE "UNDOTBS1" END BACKUP
Fri Nov 28 05:42:06 2008
Completed: ALTER TABLESPACE "UNDOTBS1" END BACKUP
Fri Nov 28 05:42:07 2008
ALTER DATABASE BACKUP CONTROLFILE TO 'C:\Program Files\CA\BrightStor ARCserve Backup Enterprise Option for SAP R3 for Oracle\CONTROL.PRD' REUSE
Completed: ALTER DATABASE BACKUP CONTROLFILE TO 'C:\Program F
Fri Nov 28 05:42:14 2008
Beginning log switch checkpoint up to RBA [0x77f2.2.10], SCN: 0x0000.3c0ae436
Thread 1 advanced to log sequence 30706
Current log# 2 seq# 30706 mem# 0: C:\ORACLE\PRD\ORIGLOGB\LOGPRD02_M1.ORA
Current log# 2 seq# 30706 mem# 1: F:\ORACLE\PRD\MIRRLOGB\LOGPRD02_M2.ORA
Fri Nov 28 05:42:14 2008
ARC0: Evaluating archive log 3 thread 1 sequence 30705
ARC0: Beginning to archive log 3 thread 1 sequence 30705
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30705.001'
Fri Nov 28 05:42:27 2008
ARC1: Evaluating archive log 3 thread 1 sequence 30705
ARC1: Unable to archive log 3 thread 1 sequence 30705
Log actively being archived by another process
Fri Nov 28 05:42:29 2008
ARC0: Completed archiving log 3 thread 1 sequence 30705
Fri Nov 28 06:11:26 2008
Completed checkpoint up to RBA [0x77f2.2.10], SCN: 0x0000.3c0ae436
Fri Nov 28 09:20:59 2008
Beginning log switch checkpoint up to RBA [0x77f3.2.10], SCN: 0x0000.3c0b739c
Thread 1 advanced to log sequence 30707
Current log# 1 seq# 30707 mem# 0: C:\ORACLE\PRD\ORIGLOGA\LOGPRD01_M1.ORA
Current log# 1 seq# 30707 mem# 1: F:\ORACLE\PRD\MIRRLOGA\LOGPRD01_M2.ORA
Fri Nov 28 09:20:59 2008
ARC0: Evaluating archive log 2 thread 1 sequence 30706
ARC0: Beginning to archive log 2 thread 1 sequence 30706
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30706.001'
Fri Nov 28 09:21:18 2008
ARC0: Completed archiving log 2 thread 1 sequence 30706
Fri Nov 28 09:51:06 2008
Completed checkpoint up to RBA [0x77f3.2.10], SCN: 0x0000.3c0b739c
Fri Nov 28 10:44:43 2008
Beginning log switch checkpoint up to RBA [0x77f4.2.10], SCN: 0x0000.3c0bb876
Thread 1 advanced to log sequence 30708
Current log# 4 seq# 30708 mem# 0: C:\ORACLE\PRD\ORIGLOGB\LOGPRD04_M1.ORA
Current log# 4 seq# 30708 mem# 1: F:\ORACLE\PRD\MIRRLOGB\LOGPRD04_M2.ORA
Fri Nov 28 10:44:43 2008
ARC0: Evaluating archive log 1 thread 1 sequence 30707
ARC0: Beginning to archive log 1 thread 1 sequence 30707
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30707.001'
Fri Nov 28 10:45:07 2008
ARC1: Evaluating archive log 1 thread 1 sequence 30707
ARC1: Unable to archive log 1 thread 1 sequence 30707
Log actively being archived by another process
Fri Nov 28 10:45:09 2008
ARC0: Completed archiving log 1 thread 1 sequence 30707
Fri Nov 28 11:13:20 2008
Completed checkpoint up to RBA [0x77f4.2.10], SCN: 0x0000.3c0bb876
Fri Nov 28 11:45:09 2008
Beginning log switch checkpoint up to RBA [0x77f5.2.10], SCN: 0x0000.3c0bfc29
Thread 1 advanced to log sequence 30709
Current log# 3 seq# 30709 mem# 0: C:\ORACLE\PRD\ORIGLOGA\LOGPRD03_M1.ORA
Current log# 3 seq# 30709 mem# 1: F:\ORACLE\PRD\MIRRLOGA\LOGPRD03_M2.ORA
Fri Nov 28 11:45:09 2008
ARC0: Evaluating archive log 4 thread 1 sequence 30708
ARC0: Beginning to archive log 4 thread 1 sequence 30708
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30708.001'
Fri Nov 28 11:45:13 2008
ARC1: Evaluating archive log 4 thread 1 sequence 30708
ARC1: Unable to archive log 4 thread 1 sequence 30708
Log actively being archived by another process
Fri Nov 28 11:45:29 2008
ARC0: Completed archiving log 4 thread 1 sequence 30708
Fri Nov 28 12:15:17 2008
Completed checkpoint up to RBA [0x77f5.2.10], SCN: 0x0000.3c0bfc29
Fri Nov 28 12:50:23 2008
Beginning log switch checkpoint up to RBA [0x77f6.2.10], SCN: 0x0000.3c0c3298
Thread 1 advanced to log sequence 30710
Current log# 2 seq# 30710 mem# 0: C:\ORACLE\PRD\ORIGLOGB\LOGPRD02_M1.ORA
Current log# 2 seq# 30710 mem# 1: F:\ORACLE\PRD\MIRRLOGB\LOGPRD02_M2.ORA
Fri Nov 28 12:50:24 2008
ARC0: Evaluating archive log 3 thread 1 sequence 30709
ARC0: Beginning to archive log 3 thread 1 sequence 30709
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30709.001'
Fri Nov 28 12:50:40 2008
ARC0: Completed archiving log 3 thread 1 sequence 30709
Fri Nov 28 13:20:29 2008
Completed checkpoint up to RBA [0x77f6.2.10], SCN: 0x0000.3c0c3298
Fri Nov 28 14:27:01 2008
Beginning log switch checkpoint up to RBA [0x77f7.2.10], SCN: 0x0000.3c0c75c1
Thread 1 advanced to log sequence 30711
Current log# 1 seq# 30711 mem# 0: C:\ORACLE\PRD\ORIGLOGA\LOGPRD01_M1.ORA
Current log# 1 seq# 30711 mem# 1: F:\ORACLE\PRD\MIRRLOGA\LOGPRD01_M2.ORA
Fri Nov 28 14:27:01 2008
ARC0: Evaluating archive log 2 thread 1 sequence 30710
ARC0: Beginning to archive log 2 thread 1 sequence 30710
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30710.001'
Fri Nov 28 14:27:25 2008
ARC0: Completed archiving log 2 thread 1 sequence 30710
Fri Nov 28 14:57:08 2008
Completed checkpoint up to RBA [0x77f7.2.10], SCN: 0x0000.3c0c75c1
Fri Nov 28 15:57:26 2008
Beginning log switch checkpoint up to RBA [0x77f8.2.10], SCN: 0x0000.3c0cb34a
Thread 1 advanced to log sequence 30712
Current log# 4 seq# 30712 mem# 0: C:\ORACLE\PRD\ORIGLOGB\LOGPRD04_M1.ORA
Current log# 4 seq# 30712 mem# 1: F:\ORACLE\PRD\MIRRLOGB\LOGPRD04_M2.ORA
Fri Nov 28 15:57:26 2008
ARC0: Evaluating archive log 1 thread 1 sequence 30711
ARC0: Beginning to archive log 1 thread 1 sequence 30711
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30711.001'
Fri Nov 28 15:57:40 2008
ARC1: Evaluating archive log 1 thread 1 sequence 30711
ARC1: Unable to archive log 1 thread 1 sequence 30711
Log actively being archived by another process
Fri Nov 28 15:57:40 2008
ARC0: Completed archiving log 1 thread 1 sequence 30711
Fri Nov 28 16:27:31 2008
Completed checkpoint up to RBA [0x77f8.2.10], SCN: 0x0000.3c0cb34a
Fri Nov 28 17:02:12 2008
Beginning log switch checkpoint up to RBA [0x77f9.2.10], SCN: 0x0000.3c0cc245
Thread 1 advanced to log sequence 30713
Current log# 3 seq# 30713 mem# 0: C:\ORACLE\PRD\ORIGLOGA\LOGPRD03_M1.ORA
Current log# 3 seq# 30713 mem# 1: F:\ORACLE\PRD\MIRRLOGA\LOGPRD03_M2.ORA
Fri Nov 28 17:02:12 2008
ARC0: Evaluating archive log 4 thread 1 sequence 30712
ARC0: Beginning to archive log 4 thread 1 sequence 30712
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30712.001'
Fri Nov 28 17:02:25 2008
ARC0: Completed archiving log 4 thread 1 sequence 30712
Fri Nov 28 17:32:17 2008
Completed checkpoint up to RBA [0x77f9.2.10], SCN: 0x0000.3c0cc245
Fri Nov 28 18:00:19 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPBTABD" COALESCE
Fri Nov 28 18:00:19 2008
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPBTABD" COALE
Fri Nov 28 18:00:19 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPBTABI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPBTABI" COALE
Fri Nov 28 18:00:19 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPCLUD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPCLUD" COALES
Fri Nov 28 18:00:20 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPCLUI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPCLUI" COALES
Fri Nov 28 18:00:21 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDDICD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDDICD" COALE
Fri Nov 28 18:00:23 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDDICI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDDICI" COALE
Fri Nov 28 18:00:23 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUD" COALE
Fri Nov 28 18:00:23 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUI" COALE
Fri Nov 28 18:00:24 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPEL640D" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPEL640D" COAL
Fri Nov 28 18:00:26 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPEL640I" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPEL640I" COAL
Fri Nov 28 18:00:27 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPES640D" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPES640D" COAL
Fri Nov 28 18:00:27 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPES640I" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPES640I" COAL
Fri Nov 28 18:00:27 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPLOADD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPLOADD" COALE
Fri Nov 28 18:00:27 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPLOADI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPLOADI" COALE
Fri Nov 28 18:00:27 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLD" COALE
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLI" COALE
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPROTD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPROTD" COALE
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPROTI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPROTI" COALE
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCED" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCED" COA
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCEI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCEI" COA
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSTABD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSTABD" COALE
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSTABI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSTABI" COALE
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1D" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1D" COAL
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1I" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1I" COAL
Fri Nov 28 18:00:28 2008
/* BRCONNECT */ ALTER TABLESPACE "SYSTEM" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "SYSTEM" COALESCE
Fri Nov 28 20:00:17 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPBTABD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPBTABD" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPBTABI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPBTABI" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPCLUD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPCLUD" COALES
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPCLUI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPCLUI" COALES
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDDICD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDDICD" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDDICI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDDICI" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUD" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPDOCUI" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPEL640D" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPEL640D" COAL
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPEL640I" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPEL640I" COAL
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPES640D" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPES640D" COAL
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPES640I" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPES640I" COAL
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPLOADD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPLOADD" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPLOADI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPLOADI" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLD" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPOOLI" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPROTD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPROTD" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPPROTI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPPROTI" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCED" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCED" COA
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCEI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSOURCEI" COA
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSTABD" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSTABD" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPSTABI" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPSTABI" COALE
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1D" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1D" COAL
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1I" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "PSAPUSER1I" COAL
Fri Nov 28 20:00:18 2008
/* BRCONNECT */ ALTER TABLESPACE "SYSTEM" COALESCE
Completed: /* BRCONNECT */ ALTER TABLESPACE "SYSTEM" COALESCE
Fri Nov 28 20:00:36 2008
Beginning log switch checkpoint up to RBA [0x77fa.2.10], SCN: 0x0000.3c0cf8e3
Thread 1 advanced to log sequence 30714
Current log# 2 seq# 30714 mem# 0: C:\ORACLE\PRD\ORIGLOGB\LOGPRD02_M1.ORA
Current log# 2 seq# 30714 mem# 1: F:\ORACLE\PRD\MIRRLOGB\LOGPRD02_M2.ORA
Fri Nov 28 20:00:36 2008
ARC0: Evaluating archive log 3 thread 1 sequence 30713
ARC0: Beginning to archive log 3 thread 1 sequence 30713
Creating archive destination LOG_ARCHIVE_DEST_1: 'F:\ORACLE\PRD\SAPARCH\ARC30713.001'
Fri Nov 28 20:00:44 2008
ARC1: Evaluating archive log 3 thread 1 sequence 30713
ARC1: Unable to archive log 3 thread 1 sequence 30713
Log actively being archived by another process
Fri Nov 28 20:00:47 2008
ARC0: Completed archiving log 3 thread 1 sequence 30713
Dump file f:\oracle\prd\saptrace\background\alert_prd.log
Mon Dec 01 09:03:16 2008
ORACLE V9.2.0.8.0 - Production vsnsta=0
vsnsql=12 vsnxtr=3
Windows 2000 Version 5.2 Service Pack 2, CPU type 586
Mon Dec 01 09:03:16 2008
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
SCN scheme 2
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Starting up ORACLE RDBMS Version: 9.2.0.8.0.
System parameters with non-default values:
processes = 120
sessions = 150
timed_statistics = TRUE
shared_pool_size = 822083584
large_pool_size = 8388608
java_pool_size = 8388608
enqueue_resources = 8000
filesystemio_options = SETALL
control_files = C:\oracle\PRD\origlogA\ctrlPRD.ctl, F:\oracle\PRD\saparch\ctrlPRD.ctl, E:\oracle\PRD\sapdata1\ctrlPRD.ctl
db_block_checksum = FALSE
db_block_size = 8192
db_cache_size = 1073741824
compatible = 9.2.0
log_archive_start = TRUE
log_archive_dest = F:\oracle\PRD\saparch
log_buffer = 4194304
log_checkpoint_interval = 0
db_files = 254
db_file_multiblock_read_count= 8
log_checkpoints_to_alert = TRUE
control_file_record_keep_time= 30
dml_locks = 2500
row_locking = always
replication_dependency_tracking= FALSE
transactions_per_rollback_segment= 20
transaction_auditing = FALSE
undo_management = AUTO
undo_tablespace = UNDOTBS1
undo_retention = 43200
remote_os_authent = TRUE
db_domain = world
service_names = PRD.world, PRD.WORLD
hash_join_enabled = FALSE
background_dump_dest = F:\Oracle\PRD\saptrace\background
user_dump_dest = F:\Oracle\PRD\saptrace\usertrace
max_dump_file_size = 1240
core_dump_dest = F:\Oracle\PRD\saptrace\background
optimizer_features_enable= 9.2.0
sort_area_size = 0
sort_area_retained_size = 0
db_name = PRD
open_cursors = 800
optimizer_mode = CHOOSE
sortelimination_cost_ratio= 10
btree_bitmap_plans = FALSE
eliminatecommon_subexpr= FALSE
pushjoin_predicate = FALSE
optimizerjoin_sel_sanity_check= TRUE
parallel_threads_per_cpu = 4
optimizer_index_cost_adj = 10
optimizer_index_caching = 50
optimpeek_user_binds = FALSE
pga_aggregate_target = 536870912
optimizeror_expansion = DEPTH
PMON started with pid=2, OS id=17336
DBW0 started with pid=3, OS id=16972
LGWR started with pid=4, OS id=16900
CKPT started with pid=5, OS id=17236
SMON started with pid=6, OS id=17436
Regards
Pieter -
Querying the toplink cache under high-load
We've had some interesting experiences with "querying" the TopLink Cache lately.
It was recently discovered that our "read a single object" method was incorrectly
setting query.checkCacheThenDB() for all ReadObjectQueries. This was brought to light
when we upgraded our production servers from 4 cores to 8. We immediatly started
experiencing very long response times under load.
We traced this down to the following stack: (TopLink version 10.1.3.1.0)
at java.lang.Object.wait(Native Method)
- waiting on <0x00002aab08fd26d8> (a oracle.toplink.internal.helper.ConcurrencyManager)
at java.lang.Object.wait(Object.java:474)
at oracle.toplink.internal.helper.ConcurrencyManager.acquireReadLock(ConcurrencyManager.java:179)
- locked <0x00002aab08fd26d8> (a oracle.toplink.internal.helper.ConcurrencyManager)
at oracle.toplink.internal.helper.ConcurrencyManager.checkReadLock(ConcurrencyManager.java:167)
at oracle.toplink.internal.identitymaps.CacheKey.checkReadLock(CacheKey.java:122)
at oracle.toplink.internal.identitymaps.IdentityMapKeyEnumeration.nextElement(IdentityMapKeyEnumeration.java:31)
at oracle.toplink.internal.identitymaps.IdentityMapManager.getFromIdentityMap(IdentityMapManager.java:530)
at oracle.toplink.internal.queryframework.ExpressionQueryMechanism.checkCacheForObject(ExpressionQueryMechanism.java:412)
at oracle.toplink.queryframework.ReadObjectQuery.checkEarlyReturnImpl(ReadObjectQuery.java:223)
at oracle.toplink.queryframework.ObjectLevelReadQuery.checkEarlyReturn(ObjectLevelReadQuery.java:504)
at oracle.toplink.queryframework.DatabaseQuery.execute(DatabaseQuery.java:564)
at oracle.toplink.queryframework.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:779)
at oracle.toplink.queryframework.ReadObjectQuery.execute(ReadObjectQuery.java:388)
We moved the query back to the default, query.checkByPrimaryKey() and this issue went away.
The bottleneck seemed to stem from the read lock on the CacheKey from IdenityMapKeyEnumeration
public Object nextElement() {
if (this.nextKey == null) {
throw new NoSuchElementException("IdentityMapKeyEnumeration nextElement");
// CR#... Must check the read lock to avoid
// returning half built objects.
this.nextKey.checkReadLock();
return this.nextKey;
We had many threads that were having contention while searching the cache for a particular query.
From the stack we know that the contention was limited to one class. We've since refactored that code
not to use a query in that code path.
Question:
Armed with this better knowledge of how TopLink queries the cache, we do have a few objects that we
frequently read by something other than the primary key. A natural key, but not the oid.
We have some other caching mechanisms in place (JBoss TreeCache) to help eliminate queries to the DB
for these objects. But the TreeCache also tries to acquire a read lock when accessing the cache.
Presumably a read lock over the network to the cluster.
Is there anything that can be done about the read lock on CacheKey when querying the cache in a high load
situation?CheckCacheThenDatabase will check the entire cache for a match using a linear search. This can be efficient if the cache is very large. Typically it is more efficient to access the database if your cache is large and the field you are querying in the database is indexed in the table.
The cache concurrency was greatly improved in TopLink 11g/EclipseLink, so you may wish to try it out.
Supporting indexes in the TopLink/EclipseLink cache is something desirable (feel free to log the enhancement request on EclipseLink). You can simulate this to some degree using a named query and a query cache.
-- James : http://www.eclipselink.org -
Is there any session log that is produced by the OWB mapping execution other than seeing the results in OWB Runtime Audit Browser.
Suppose that the mapping is doing some hash join which is consuming too much amount of time and I would like to see which are the tables that are being joined at that instant. This would help me in identifying the exact area of the problem in a mapping. Does OWB provide a session log which can help me get that information, or from any other place where I can get some information regarding the operation which is causing a performance bottleneck
regards
-APThanks for all your suggestions. The mapping was using a join between some 4 - 5 tables and I think this was the place the mapping was getting stuck during execution in Set Based Mode. Moreover the mapping loads some 70 million records into the target table. Perhaps, loading such huge volume of data and that too in a set based mode and also with a massive join in the beginning, mapping should have got stuck somwhere.
The solution that came up was to create a table with the join condition and use the table as input to the mapping. This helps us to get rid of the joiner in the very beginning and also the mapping be run in Row Based Target Only mode. The data (70 million) got loaded in some 4 hours.
regards
-AP -
Will RAC's performance bottleneck be the shared disk storage ?
Hi All
I'm studying RAC and I'm concerned about RAC's I/O performance bottleneck.
If I have 10 nodes and they use the same storage disk to hold database, then
they will do I/Os to the disk simultaneously.
Maybe we got more latency ...
Will that be a performance problem?
How does RAC solve this kind of problem?
Thanks.J.Laurence wrote:
I see FC can solve the problem with bandwidth(throughput),There are a couple of layers in the I/O subsystem for RAC.
There is CacheFusion as already mentioned. Why read a data block from disk when another node has it in is buffer cache and can provide that instead (over the Interconnect communication layer).
Then there is the actual pipes between the server nodes and the storage system. Fibre is slow and not what the latest RAC architecture (such as Exadata) uses.
Traditionally, you pop a HBA card into the server that provides you with 2 fibre channel pipes to the storage switch. These usually run at 2Gb/s and the I/O driver can load balance and fail over. So it in theory can scale to 4Gb/s and provide redundancy should one one fail.
Exadata and more "+modern+" RAC systems use HCA cards running Infiniband (IB). This provides scalability of up to 40Gb/s. Also dual port, which means that you have 2 cables running into the storage switch.
IB supports a protocol called RDMA (Remote Direct Memory Access). This essentially allow memory to be "+shared+" across the IB fabric layer - and is used to read data blocks from the storage array's buffer cache into the local Oracle RAC instance's buffer cache.
Port to port latency for a properly configured IB layer running QDR (4 speed) can be lower than 70ns.
And this does not stop there. You can of course add a huge memory cache in the storage array (which is essentially a server with a bunch of disks). Current x86-64 motherboard technology supports up to 512GB RAM.
Exadata takes it even further as special ASM software on the storage node reconstructs data blocks on the fly to supply the RAC instance with only relevant data. This reduces the data volume to push from the storage node to the database node.
So fibre channels in this sense is a bit dated. As is GigE.
But what about the hard drive's reading & writing I/O? Not a problem as the storage array deals with that. A RAC instance that writes a data block, writes it into storage buffer cache.. where the storage array s/w manages that cache and will do the physical write to disk.
Of course, it will stripe heavily and will have 24+ disk controllers available to write that data block.. so do not think of I/O latency ito of the actual speed of a single disk. -
Replacing / Compiling Database Triggers in a HA/High Load system
Hi there,
My collegue has just asked me if downtime needs to be scheduled to replace an After IUD Database trigger where I've made a minor change.
If this were a package or procedure, the answer would be an obvious yes, as I'd be wary of my users getting the dreaded: ORA-04068... State of Package has been disguarded.
What about when working with database triggers?
If the trigger is firing at the same time that I perform my Create or Replace Trigger DDL, will everything fall into a screaming heap?
Notes:
Oracle 10g R2 db.
High DML rates on the table that the After IUD Trigger is 'attached' to.
It's a near certainty that when the Create or Replace Trigger DDL runs, the trigger will be active at the time.
The Trigger is 'simple' in that it's use: is to call a DB package with some of the :new values as params.
+(I'm happy to rtfm - if someone can tell me where!!)+
Cheers -
Ron MarksIf this were a package or procedure, the answer would be an obvious yes, as I'd be wary of my users getting the dreaded: ORA-04068... State of Package has been disguarded.Not true. This exception is thrown only if sessions have some state represented in package variables. If there is no associated session state, then no exception would be thrown after recompile.
If the trigger is firing at the same time that I perform my Create or Replace Trigger DDL, will everything fall into a screaming heap?You'll wait - to lock an object in library cache which represents your trigger. Not sure if this would require a library cache lock on underlying table, but I would guess that it is required. BTW, locking a table would make no any sense: CREATE TRIGGER is a DDL, which means before it began it issues a COMMIT => all locks are released, and it is quite possible that a TM lock for CREATE TRIGGER won't be acquired since resource would be busy.
Oracle 11gR2 claims to address problems of application upgrades on a high-load environments with a feature called "Editions" (not a good name - try to find something about it via Google...) -
Major performance bottleneck in JSF RI 1.0
We've been doing some load testing this week, and have come up with what I believe is a major performance bottleneck in the reference implementation.
Our test suite was conducted two different application servers (JBoss and Oracle) and we found that in both cases response time degraded dramatically when hitting about 25-30 concurrent users.
On analyzing a thread dump when the application server was in this state we noticed that close to twenty threads were waiting on the same locked resource.
The resource is the 'descriptors' static field in the javax.faces.component.UIComponentBase class. It is a WeakHashMap. The contention occurs in the getPropertyDescriptors method, which has a large synchronized block.Well not the answer I was hoping for. But at least that's clear.
Jayashri, I'm using JSF RI for an application that will be delivered to testing in august. Can you give advice wether I can expect an update for this bottleneck problem within that timeframe?
Sincerely,
Joost de Vries
ps hi netbug. Saw you at theserverside! :-) -
Hi,
At high loads, we are seeing that one WebLogic thread is active on a windows native call for quite some time.. I can see the following stack statements in thread dumps taken at 10 minutes interval. This has led to slow server performance.
This happens on WebLogic 10.3.2 that is hosted in Windows Server 64 bit 2008 Enterprise Edition SP1.
The JDK used is JRockit jdk1.6.0_20-R28.3.2 (64 Bit)
Also this happens at high user loads only and also irregularly.
Our eclipse link versions are (Implementation-Version: 1.0.1-20080905, Specification-Version: 1.0.1)
Any recommendation or pointer is appreciated.
Now the thread dump details
"[ACTIVE] ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'" RUNNABLE
java.io.WinNTFileSystem.getBooleanAttributes(Native Method)
java.io.File.isDirectory(File.java:754)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive$1.accept(DirectoryArchive.java:91)
java.io.File.listFiles(File.java:1134)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:89)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:95)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:95)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:95)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:95)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:95)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:95)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.init(DirectoryArchive.java:95)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.<init>(DirectoryArchive.java:73)
org.eclipse.persistence.internal.jpa.deployment.DirectoryArchive.<init>(DirectoryArchive.java:55)
org.eclipse.persistence.internal.jpa.deployment.ArchiveFactoryImpl.createArchive(ArchiveFactoryImpl.java:76)
org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.findPersistenceArchives(PersistenceUnitProcessor.java:184)
org.eclipse.persistence.internal.jpa.deployment.JPAInitializer.initialize(JPAInitializer.java:132)
org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:104)
org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:64)
javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:78)
javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
-- Our internal class calls
org.jbpm.graph.def.Action.execute(Action.java:123)
org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:235)
org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:212)
org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:182)
org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:166)
org.jbpm.graph.exe.ProcessInstance.<init>(ProcessInstance.java:120)
org.jbpm.JbpmContext.newProcessInstance(JbpmContext.java:372)
-- Our internal class calls
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
javax.faces.component.UICommand.broadcast(UICommand.java:106)
org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:180)
org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:158)
org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:346)
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:343)
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
-- Our internal class calls
javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127)
org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
com.anychart.servlet.ResourceFilter.doFilter(ResourceFilter.java:53)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
-- Our internal class calls
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
-- Our internal class calls
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
weblogic.work.ExecuteThread.run(ExecuteThread.java:173)Hi,
Maybe this thread could help, if it addresses your problem correctly:
Performance issues with class loader on Windows server
Regards,
Mohab -
Querying high load sql quies and users.
Hi all,
how do we find which query is performing high load and taking very long time on the database. and after that how we can find which user is giving that query and his session id.
Please give me the details and query if you have.
i tried with awr report and some queries with google search, but always i am getting result like no rows select.
thank you.You've posted enough "101 (28 unresolved)" to know that you need to mark questions ANSWERED when they have been and to provide your 4 digit Oracle version (result of SELECT * FROM V$VERSION).
>
how do we find which query is performing high load and taking very long time on the database. and after that how we can find which user is giving that query and his session id.
>
If it ain't broke, don't fix it!
What makes you think you have any queries that are 'performing high load and taking very long time'? Post the information that you are basing this on.
>
i tried with awr report and some queries with google search, but always i am getting result like no rows select.
>
How can anyone comment on your awr report, your queries and your results if you don't post them?
Provide the details about what you have tried and what the results were. -
Slow KVM and extremely high load
I've just installed Archlinux on a i7 920 with 24 GB of ram. Not the fastest machine in the world but it performs well.
But Virtual machines in KVM is quite slow and it shows a high load for the easiest of tasks. For instance, when installing CentOS 5 (or 6) (and no other virtual machines running) the load on my machine is ~25. Installing the OS takes about 15 minutes.
The setup is this:
3 1,5TB disk in raid5 (software)
lvm
/storage is ext4 (and a part of lvm) and this is the place where I have the disk images for the Virtual Machines.
When the Virtual machine (I only have one) top tells me that qemu-kvm is using 20% cpu.
Any hints?A common reason of high CPU load is qemu-only mode instead of kvm, as qemu emulates every instruction.
First of all, check if your kvm module is loaded:
$ lsmod|grep kvm
kvm_intel 125165 0
kvm 361546 1 kvm_intel
Then, check if your VM is actually using KVM.
Enter the VM's monitor and type "info kvm":
QEMU 0.13.0 monitor - type 'help' for more information
(qemu) info kvm
info kvm
kvm support: enabled -
FX8320 with MSI 760GA-P43 (FX) MS-7699 drop speed on high load
I had an FX8320 with watercooling on this MS-7699 motherboard, when with high load the CPU (all 8 cores) drop to 1.4Ghz then come back to the normal frequency within a few seconds, is there anyway to maintain the cpu speed at all time with high load?
No there isn't. The board is not able to cope with the power draw of an FX83xx cpu. Sadly MSI for some time listed FX 8-core cpus supported on all 760G product sites despite these are only able to run 95W TDP cpus at the very maximum. The behavior you are experiencing is a cheap trick to make the cpu seem supported while the only way to keep the board from burning up is to throttle the cpu under load. To run the cpu at full performance you need a new board meant for supporting 125w+ cpus.
-
OEM High Load Widget -- does it work with Windows 7?
The README page for the OEM High Load Widget ( http://www.oracle.com/technetwork/oem/grid-control/emgridcontrol-10-101399.html ) does not list Windows 7 as a supported O/S. Has anyone been able to get it to work on Windows 7 (64-bit)?
My new PC at work is running Windows 7 64-bit O/S. I've had good luck in getting everything I was running on my previous Win XP SP3 machine but the OEM High Load Widget is not connecting.
I have found that widget to be quite useful and really would like to be able to use it.Yes,http://manuals.info.apple.com/en_US/time_capsule_4th_gen_setup.pdf
-
Folks,
We have a weblogic server 9.2 which is running fine but after quiet a while at high load we observe that the server goes down and following exception is displayed in the server logs:
####<Nov 13, 2009 2:42:48 AM EST> <Error> <WebLogicServer> <ibmrxcptpnp-wb1> <AdminServer> <[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1258098168215> <BEA-000337> <[STUCK] ExecuteThread: '9' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "617" seconds working on the request "weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl@1cec1cec", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
java.net.SocketOutputStream.socketWrite0(Native Method)
java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:105)
java.net.SocketOutputStream.write(SocketOutputStream.java:149)
oracle.net.ns.DataPacket.send(Unknown Source)
oracle.net.ns.NetOutputStream.flush(Unknown Source)
oracle.net.ns.NetInputStream.getNextPacket(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.net.ns.NetInputStream.read(Unknown Source)
oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1099)
oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1070)
oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:478)
oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:216)
oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:955)
oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1060)
oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:839)
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1132)
oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3316)
oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3422)
weblogic.jdbc.common.internal.ConnectionEnv.test(ConnectionEnv.java:718)
weblogic.jdbc.common.internal.ConnectionEnv.test(ConnectionEnv.java:460)
weblogic.common.resourcepool.ResourcePoolImpl.checkResource(ResourcePoolImpl.java:1455)
weblogic.common.resourcepool.ResourcePoolImpl.checkAndReturnResource(ResourcePoolImpl.java:1372)
weblogic.common.resourcepool.ResourcePoolImpl.checkAndReturnResource(ResourcePoolImpl.java:1362)
weblogic.common.resourcepool.ResourcePoolImpl.testUnusedResources(ResourcePoolImpl.java:1767)
weblogic.common.resourcepool.ResourcePoolImpl.access$700(ResourcePoolImpl.java:37)
weblogic.common.resourcepool.ResourcePoolImpl$ResourcePoolMaintanenceTask.timerExpired(ResourcePoolImpl.java:1935)
weblogic.timers.internal.TimerImpl.run(TimerImpl.java:265)
weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
>
Any answers?????Hi,
I have a similar issue on ODSI 10gR3 (WLS 10.3). I am having stuck threads - but, in my case it is clear that the database is down (not at the startup)
Here is some more info:
1. Test Connections On Reserve - Enabled
2. Default values for other parameters
Using Oracle thin driver for the connection pool "MyPool" -
./wlserver_10.3/server/lib/ojdbc6.jar
My question is:
1. How do I avoid the stuck thread caused when the database is down? During peak load, the stuck threads are causing some service requests to fail.
I did my homework and the closest option I could find is set the statementTimeout (which is set currently to the default value of -1 i.e. never timeout). Oracle documentation (http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/htdocs/111070_readme.html) says that the ojdbc6.jar supports setQueryTimeout() method.
Is there any better way to attack this problem?
<Dec 21, 2009 12:11:18 AM EST> <Error> <JDBC> <BEA-001112> <Test "SELECT 1 FROM DUAL" set up for pool "MyPool" failed with exception: "java.sql.SQLRecoverableException: Io exception: Read failed: Connection timed out".>
<Dec 21, 2009 12:14:27 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection>
<Dec 21, 2009 12:18:38 AM EST> <Error> <WebLogicServer> <BEA-000337> <[STUCK] ExecuteThread: '8' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "600" seconds working on the request "weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl@297ac2b", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
Thread-52 "[STUCK] ExecuteThread: '8' for queue: 'weblogic.kernel.Default (self-tuning)'" <alive, in native, suspended, waiting, priority=1, DAEMON> {
-- Waiting for notification on: javax.management.remote.rmi.RMIConnector$RMINotifClient@271498f[fat lock]
java.lang.Object.wait(Object.java:485)
com.sun.jmx.remote.internal.ClientNotifForwarder.postReconnection(ClientNotifForwarder.java:304)
javax.management.remote.rmi.RMIConnector$RMIClientCommunicatorAdmin.reconnectNotificationListeners(RMIConnector.java:1488)
javax.management.remote.rmi.RMIConnector$RMIClientCommunicatorAdmin.doStart(RMIConnector.java:1568)
com.sun.jmx.remote.internal.ClientCommunicatorAdmin.restart(ClientCommunicatorAdmin.java:72)
com.sun.jmx.remote.internal.ClientCommunicatorAdmin.gotIOException(ClientCommunicatorAdmin.java:34)
javax.management.remote.rmi.RMIConnector$RMIClientCommunicatorAdmin.gotIOException(RMIConnector.java:1420)
javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(RMIConnector.java:857)
weblogic.management.mbeanservers.domainruntime.internal.ManagedMBeanServerConnection.getAttribute(ManagedMBeanServerConnection.java:288)
javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:235)
weblogic.management.jmx.MBeanServerInvocationHandler.doInvoke(MBeanServerInvocationHandler.java:477)
weblogic.management.jmx.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:294)
$Proxy69.getServerRuntime(Unknown Source)
weblogic.management.mbeanservers.domainruntime.internal.DomainRuntimeServiceMBeanImpl.lookupServerRuntime(DomainRuntimeServiceMBeanImpl.java:242)
sun.reflect.GeneratedMethodAccessor1880.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:575)
weblogic.management.jmx.modelmbean.WLSModelMBean.invoke(WLSModelMBean.java:355)
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:831)
com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
weblogic.management.mbeanservers.domainruntime.internal.FederatedMBeanServerInterceptor.invoke(FederatedMBeanServerInterceptor.java:255)
weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:447)
weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:441)
weblogic.management.mbeanservers.internal.SecurityMBeanMgmtOpsInterceptor.invoke(SecurityMBeanMgmtOpsInterceptor.java:55)
weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase$16.run(WLSMBeanServerInterceptorBase.java:447)
weblogic.management.jmx.mbeanserver.WLSMBeanServerInterceptorBase.invoke(WLSMBeanServerInterceptorBase.java:441)
weblogic.management.mbeanservers.internal.SecurityInterceptor.invoke(SecurityInterceptor.java:437)
weblogic.management.mbeanservers.internal.AuthenticatedSubjectInterceptor$10$1.run(AuthenticatedSubjectInterceptor.java:582)
weblogic.management.mbeanservers.internal.AuthenticatedSubjectInterceptor$10.run(AuthenticatedSubjectInterceptor.java:576)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:350)
weblogic.management.mbeanservers.internal.AuthenticatedSubjectInterceptor.invoke(AuthenticatedSubjectInterceptor.java:570)
weblogic.management.jmx.mbeanserver.WLSMBeanServer.invoke(WLSMBeanServer.java:305)
javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1378)
javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72)
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1264)
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1338)
javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:761)
javax.management.remote.rmi.RMIConnectionImpl_WLSkel.invoke(Unknown Source)
weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:136)
weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:211)
javax.management.remote.rmi.RMIConnectionImpl_1030_WLStub.invoke(Unknown Source)
javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.invoke(RMIConnector.java:969)
com.bea.diagnostics.server.MBeanServerUtil.processRecordsFromArchive(MBeanServerUtil.java:177)
com.bea.diagnostics.server.MetricEarliestTimestampLocator$RecordProcessorDesc.identifyEarliestTimestamps(MetricEarliestTimestampLocator.java:261)
com.bea.diagnostics.server.MetricEarliestTimestampLocator.identifyEarliestTimestamps(MetricEarliestTimestampLocator.java:84)
com.bea.diagnostics.server.MetricEarliestTimestampLocator.timerExpired(MetricEarliestTimestampLocator.java:79)
weblogic.timers.internal.TimerImpl.run(TimerImpl.java:253)
weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:198)
weblogic.work.ExecuteThread.run(ExecuteThread.java:165)
<Dec 21, 2009 12:24:04 AM EST> <Error> <JDBC> <BEA-001112> <Test "SELECT 1 FROM DUAL" set up for pool "MyPool" failed with exception: "java.sql.SQLRecoverableException: Io exception: Connection reset".>
<Dec 21, 2009 12:24:04 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection>
<Dec 21, 2009 12:24:04 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection>
<Dec 21, 2009 12:24:05 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection>
<Dec 21, 2009 12:24:07 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection>
<Dec 21, 2009 12:24:12 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection>
<Dec 21, 2009 12:24:17 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection>
<Dec 21, 2009 12:24:22 AM EST> <Warning> <JDBC> <BEA-001129> <Received exception while creating connection for pool "MyPool": Io exception: The Network Adapter could not establish the connection> -
DATABASE performance is very high
Hi,
I'm having the following code. its performance is very high. Is it possible to reduce the processing time?
SELECT objnr gjahr kstar beknz twaer
wtg001 wtg002 wtg003 wtg004 wtg005 wtg006
wtg007 wtg008 wtg009 wtg010 wtg011 wtg012
wkg001 wkg002 wkg003 wkg004 wkg005 wkg006
wkg007 wkg008 wkg009 wkg010 wkg011 wkg012
wog001 wog002 wog003 wog004 wog005 wog006
wog007 wog008 wog009 wog010 wog011 wog012
FROM cosp APPENDING TABLE i_cosp_t PACKAGE SIZE 2000
FOR ALL ENTRIES IN p_i_vbakp
WHERE lednr EQ c_lednr_0 AND
versn EQ c_versn_0 AND
gjahr EQ p_gjahr AND
wrttp EQ c_wrttp AND
kstar IN p_r_kstar_cosp.
ENDSELECT.
READ TABLE COSS AND APPEND TO P_I_COSP FILLED ABOVE
SELECT objnr gjahr kstar uspob beknz twaer
wtg001 wtg002 wtg003 wtg004 wtg005 wtg006
wtg007 wtg008 wtg009 wtg010 wtg011 wtg012
wkg001 wkg002 wkg003 wkg004 wkg005 wkg006
wkg007 wkg008 wkg009 wkg010 wkg011 wkg012
wog001 wog002 wog003 wog004 wog005 wog006
wog007 wog008 wog009 wog010 wog011 wog012
FROM coss APPENDING TABLE i_coss_t PACKAGE SIZE 2000
FOR ALL ENTRIES IN p_i_vbakp
WHERE lednr EQ c_lednr_0 AND
versn EQ c_versn_0 AND
gjahr EQ p_gjahr AND
wrttp EQ c_wrttp AND
kstar IN p_r_kstar_coss.
ENDSELECT.
Thanks & Regards,
Vallamuthu.MHi,
First of all create an index on table COSP - in the order
MANDT
LEDNR
GJAHR
WRTTP
VERSN
KSTAR
then use the following -
SELECT objnr gjahr kstar beknz twaer
wtg001 wtg002 wtg003 wtg004 wtg005 wtg006
wtg007 wtg008 wtg009 wtg010 wtg011 wtg012
wkg001 wkg002 wkg003 wkg004 wkg005 wkg006
wkg007 wkg008 wkg009 wkg010 wkg011 wkg012
wog001 wog002 wog003 wog004 wog005 wog006
wog007 wog008 wog009 wog010 wog011 wog012
FROM cosp Client specified APPENDING TABLE i_cosp_t PACKAGE SIZE 2000
FOR ALL ENTRIES IN p_i_vbakp
WHERE MANDT = sy_mandt AND
lednr EQ c_lednr_0 AND
gjahr EQ p_gjahr AND wrttp EQ c_wrttp AND
versn EQ c_versn_0 AND kstar IN p_r_kstar_cosp.
ENDSELECT.
Then create an index on table COSS - in the order
MANDT
LEDNR
GJAHR
WRTTP
VERSN
KSTAR
READ TABLE COSS AND APPEND TO P_I_COSP FILLED ABOVE
SELECT objnr gjahr kstar uspob beknz twaer
wtg001 wtg002 wtg003 wtg004 wtg005 wtg006
wtg007 wtg008 wtg009 wtg010 wtg011 wtg012
wkg001 wkg002 wkg003 wkg004 wkg005 wkg006
wkg007 wkg008 wkg009 wkg010 wkg011 wkg012
wog001 wog002 wog003 wog004 wog005 wog006
wog007 wog008 wog009 wog010 wog011 wog012
FROM coss APPENDING TABLE i_coss_t PACKAGE SIZE 2000
FOR ALL ENTRIES IN p_i_vbakp
WHERE MANDT = sy-MANDT AND
lednr EQ c_lednr_0 AND gjahr EQ p_gjahr AND
wrttp EQ c_wrttp AND versn EQ c_versn_0 AND
kstar IN p_r_kstar_coss.
ENDSELECT.
And also if possible avoid
SELECT--ENDSELECT. Statement
Hope this will help you.
Regards
MADAN NAMDEO
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