Memory notification in Alert Log

I'm seeing the following in my alert log. Does this mean i am running out of SGA memory? if so, How do i increase it?
Wed Oct 22 10:10:29 2008
Memory Notification: Library Cache Object loaded into SGA
Heap size 2507K exceeds notification threshold (2048K)
KGL object name :Select status from ALL_OBJECTS where object_name = :objname and object_type = :objtype and owner = :ownere
Wed Oct 22 11:39:10 2008
Thread 1 advanced to log sequence 11479
Current log# 3 seq# 11479 mem# 0: /u03/oradata/psrdev/onlinelog/redo03a.log
Current log# 3 seq# 11479 mem# 1: /u03/oradata/psrdev/onlinelog/redo03b.log
Wed Oct 22 12:39:37 2008
Memory Notification: Library Cache Object loaded into SGA
Heap size 2543K exceeds notification threshold (2048K)
KGL object name :Select owner, object_type from all_objects where object_name = :ObjName
order by 2 DESC
Wed Oct 22 13:46:38 2008
Thread 1 advanced to log sequence 11480
Current log# 1 seq# 11480 mem# 0: /u01/oradata/psrdev/onlinelog/redo01a.log
Current log# 1 seq# 11480 mem# 1: /u01/oradata/psrdev/onlinelog/redo01b.log

I've seen this before. Search MetaLink on "Heap size exceeds notification threshold" or "Memory Notification: Library Cache Object loaded into SGA" (both copied straight from your alert log) and see note Note:330239.1
Metalink has an amazingly rich search. I've often found the solution to problems like this simply by copying relevant text from my alert log and pasting it into the MetaLink search field.

Similar Messages

Just i notice a heap memory notification in alert.log file

Hi,
i notice that whenever a user exectuing a qurey this heap memory notification is coming in alert.log file.
Memory Notification: Library Cache Object loaded into SGA
Heap size 2294K exceeds notification threshold (2048K).
what it is actully tell me plz.

Duplicate post. Seems you don't want to read the replies to your previous similar question.
geting error in alert log file
Jaffar

Memory errors in alert log

Working on following environment:
Platform -> Windows Server 2003 Version V5.2 Service Pack 2 32-bit
Oracle Database -> 10.2.0.1
My database was going to shutdown(auto) after 5 minutes of database startup. When I investigate alert log got following messages in it:
Memory Notification: Library Cache Object loaded into SGA
Heap size 2210K exceeds notification threshold (2048K)
KGL object name :XDB.XDbD/PLZ01TcHgNAgAIIegtw==
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_ckpt_7024.trc:
ORA-04030: out of process memory when trying to allocate 8716 bytes (pga heap,Get krha asynch mem)
CKPT: terminating instance due to error 4030
Mon Mar 14 11:05:30 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_q001_5816.trc:
ORA-04030: out of process memory when trying to allocate bytes (,)
Then I follow metalink note 330239.1 and got the issue resolved related to "shutdown" but getting some new error messages in alert log. Please see the below error messages:
Thread 1 cannot allocate new log, sequence 77933
Private strand flush not complete
Current log# 2 seq# 77932 mem# 0: D:\ORACLE10G\PRODUCT\10.2.0\ORADATA\NDB\REDO0_02.LOG
Thread 1 advanced to log sequence 77933
Current log# 1 seq# 77933 mem# 0: D:\ORACLE10G\PRODUCT\10.2.0\ORADATA\NDB\REDO0_01.LOG
Mon Mar 14 12:34:08 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_smon_7300.trc:
ORA-00604: error occurred at recursive SQL level 2
ORA-04030: out of process memory when trying to allocate 404 bytes (Typecheck,seg:kggfaAllocSeg)
Mon Mar 14 12:49:00 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_j000_7060.trc:
ORA-12012: error on auto execute of job 27
ORA-04030: out of process memory when trying to allocate 16428 bytes (pga heap,kgh stack)
Mon Mar 14 12:49:34 2011
Process startup failed, error stack:
Mon Mar 14 12:49:35 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_psp0_6908.trc:
ORA-27300: OS system dependent operation:spcdr:9261:4200 failed with status: 997
ORA-27301: OS failure message: Overlapped I/O operation is in progress.
ORA-27302: failure occurred at: skgpspawn
Mon Mar 14 12:49:35 2011
Process J001 died, see its trace file
Mon Mar 14 12:49:35 2011
kkjcre1p: unable to spawn jobq slave process
Mon Mar 14 12:49:36 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_cjq0_6280.trc:
Mon Mar 14 12:53:51 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_j000_7060.trc:
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x603F1A55] [ADDR:0xBB] [UNABLE_TO_READ] []
Mon Mar 14 12:53:53 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_j000_7060.trc:
ORA-04030: out of process memory when trying to allocate 753120 bytes (pga heap,kco buffer)
ORA-07445: exception encountered: core dump [ACCESS_VIOLATION] [unable_to_trans_pc] [PC:0x603F1A55] [ADDR:0xBB] [UNABLE_TO_READ] []
Mon Mar 14 12:54:53 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_q000_5424.trc:
ORA-04030: out of process memory when trying to allocate 123404 bytes (QERHJ hash-joi,kllcqas:kllsltba)
Mon Mar 14 13:21:24 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_mmon_7444.trc:
ORA-00600: internal error code, arguments: [kspcsetsp3], [], [], [], [], [], [], []
Mon Mar 14 13:21:27 2011
Errors in file d:\oracle10g\product\10.2.0\admin\ndb\bdump\ndb_mmon_7444.trc:
ORA-00600: internal error code, arguments: [kmgs_parameter_update_timeout_1], [600], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [kspcsetsp3], [], [], [], [], [], [], []
Mon Mar 14 13:22:26 2011
Restarting dead background process MMON
MMON started with pid=11, OS id=7304
Mon Mar 14 13:44:51 2011
Thread 1 advanced to log sequence 77934
Current log# 3 seq# 77934 mem# 0: D:\ORACLE10G\PRODUCT\10.2.0\ORADATA\NDB\REDO0_03.LOG
Mon Mar 14 13:51:20 2011
Thread 1 advanced to log sequence 77935
Current log# 2 seq# 77935 mem# 0: D:\ORACLE10G\PRODUCT\10.2.0\ORADATA\NDB\REDO0_02.LOG
kindly help me out in this, as this is PRODUCTION database.
Regards,

Please see the parameter values extracted from the alert log:
Adjusting the default value of parameter parallel_max_servers
from 160 to 135 due to the value of parameter processes (150)
Mon Mar 14 12:18:53 2011
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 2
Using LOG_ARCHIVE_DEST_10 parameter default value as USE_DB_RECOVERY_FILE_DEST
Autotune of undo retention is turned on.
IMODE=BR
ILAT =18
LICENSE_MAX_USERS = 0
SYS auditing is disabled
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.1.0.
System parameters with non-default values:
processes = 150
sga_max_size = 1577058304
__shared_pool_size = 125829120
__large_pool_size = 8388608
__java_pool_size = 8388608
__streams_pool_size = 0
sga_target = 1258291200
control_files = D:\ORACLE10G\PRODUCT\10.2.0\ORADATA\NDB\CONTROL01.CTL, D:\ORACLE10G\PRODUCT\10.2.0\ORADATA\NDB\CONTROL02.CTL, D:\ORACLE10G\PRODUCT\10.2.0\ORADATA\NDB\CONTROL03.CTL
db_block_size = 8192
__db_cache_size = 1107296256
compatible = 10.2.0.1.0
db_files = 600
db_file_multiblock_read_count= 16
db_recovery_file_dest = d:\oracle10g\product\10.2.0/flash_recovery_area
db_recovery_file_dest_size= 2147483648
undo_management = AUTO
undo_tablespace = UNDOTBS2
kgllarge_heap_warning_threshold= 8388608
remote_login_passwordfile= EXCLUSIVE
db_domain =
dispatchers = (PROTOCOL=TCP) (SERVICE=ndbXDB)
job_queue_processes = 10
audit_file_dest = D:\ORACLE10G\PRODUCT\10.2.0\ADMIN\NDB\ADUMP
background_dump_dest = D:\ORACLE10G\PRODUCT\10.2.0\ADMIN\NDB\BDUMP
user_dump_dest = D:\ORACLE10G\PRODUCT\10.2.0\ADMIN\NDB\UDUMP
core_dump_dest = D:\ORACLE10G\PRODUCT\10.2.0\ADMIN\NDB\CDUMP
db_name = ndb
open_cursors = 300
pga_aggregate_target = 838860800
Regards,
Edited by: user12194837 on Mar 14, 2011 3:55 AM

Memory warnings in alert log

Hi,
We are using Oracle Enterprise 11.2.0.3 and the dba is reporting memory warnings in the alert log on continual nightly basis over last week.
No difference in volume of data being processed or programs so not sure why this is the case - aplogioes don't have details of error to hand.
We run many processees in parallel - database set for auto-parallelism (PARALLEL_DEGREE_POLICY=AUTO) and 3rd party reporting tool relies on this for spped of reports aganist partitoned tables.
Our data loads complete fine despite these messages.
Dba has asked if we can reduce what being done during these times or reduce the number of proceses
Are there any database parameters which can be set to manage memory such that database doesn't exhaust available memory in this way.
We want the database to manage the workload automatically ( would hope via parameter tuning in partciluar of the parameters related to parallel query this would be possible).
Thanks

user5716448 wrote:
Hi,
Aplogies for delya.
Here is the message from alert log
ORA-04031: unable to allocate 512024 bytes of shared memory ("large pool","unknown object","large pool","PX msg pool")
And this is repeated many times in the log.
On IBM Power Series 7 hardware AIX operating system.
Oracle version 11.2.0.3
Any ideas to allow database to manage memory more effectively when many paralllel queries runing - tuning of parallel-related parameters - which ones?
Thanksresults when reasoning is as follows
Parallel must be faster than no parallel
higher degree of parallel must be faster than lower value.
if/when you reduce parallel activities, then this error no longer occurs.

"Error in the alert log file " - please help

Hi ALL,
I am getting following errors in the alert log frequently.
My database version is:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bi
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for IBM/AIX RISC System/6000: Version 10.2.0.1.0 - Productio
NLSRTL Version 10.2.0.1.0 - Production
Thu Aug 30 16:58:19 2007
Memory Notification: Library Cache Object loaded into SGA
Heap size 2172K exceeds notification threshold (2048K)
KGL object name :select object_name from all_objects where object_name='TOAD_PROFILER' and object_type='PACKAGE'
Thu Aug 30 17:09:36 2007
************************************************************************************

Additionally you can visit here:
Alert Error from trc files--Heap size 5236K exceeds notification threshold
geting error in alert log file
Adith

Oracle errors in alert.log

Hello guys,
I have the following Oracle Release 10.2.0.1.0 server configuration:
- Windows 2003 Server SP2
- 3,25 GB RAM (I think that is a 4 GB but this is a windows 2003 standard edition)
- 2 Intel Xeon Quad core
- 3 disk partitions (C -> 40GB, 25 GB free / E -> 100 GB 85 GB free / F 300 GB -> 270 GB free)
The PRISM instance configuration is:
Archivelog: TRUE
SGA Size: 584 MB
Actual PGA Size: 40 MB
Services running (OracleDBConsolePRISM, OracleOraDb10g_home1TNSListener, OracleServeicePRISM)
The problem is that there are just 5 users that use this database, but there are a lot of errors in the alert.log that makes the database not available, the error messages are like this:
Mon Feb 16 16:31:24 2009
Errors in file e:\oracle\product\10.2.0\admin\prism\bdump\prism_j001_11416.trc:
ORA-12012: error on auto execute of job 42567
ORA-00376: file ORA-00376: file 3 cannot be read at this time
ORA-01110: data file 3: 'E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\SYSAUX01.DBF'
ORA-06512: at "EXFSYS.DBMS_RLMGR_DR", line 15
ORA-06512: at line 1
cannot be read at this timeThe content of prism_j001_11416.trc is:
Dump file e:\oracle\product\10.2.0\admin\prism\bdump\prism_mmon_4620.trc
Mon Feb 16 11:07:33 2009
ORACLE V10.2.0.1.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Windows Server 2003 Version V5.2 Service Pack 2
CPU                 : 8 - type 586, 2 Physical Cores
Process Affinity    : 0x00000000
Memory (Avail/Total): Ph:1981M/3325M, Ph+PgF:3612M/5221M, VA:1278M/2047M
Instance name: prism
Redo thread mounted by this instance: 1
Oracle process number: 11
Windows thread id: 4620, image: ORACLE.EXE (MMON)
*** SERVICE NAME:(SYS$BACKGROUND) 2009-02-16 11:07:33.480
*** SESSION ID:(161.1) 2009-02-16 11:07:33.480
KEWRCTLRD: OCIStmtFetch Error. ctl_dbid= 1515633963, sga_dbid= 1515633963
KEWRCTLRD: Retcode: -1, Error Message: ORA-00376: file 3 cannot be read at this time
ORA-01110: data file 3: 'E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\SYSAUX01.DBF'
*** SQLSTR: total-len=328, dump-len=240,
      STR={select snap_interval, retention,most_recent_snap_time, most_recent_snap_id, status_flag, most_recent_purge_time, most_recent_split_id, most_recent_split_time, mrct_snap_time_num, mrct_purge_time_num, snapint_num, retention_num, swrf_version}
*** kewrwdbi_1: Error=13509 encountered during run_once
keaInitAdvCache: failed, err=604
02/16/09 11:07:33 >ERROR: exception at dbms_ha_alerts_prvt.post_instance_up308: SQLCODE -13917,ORA-13917: Posting system
alert with reason_id 135 failed with code [5] [post_error]
02/16/09 11:07:33 >ERROR: exception at dbms_ha_alerts_prvt.check_ha_resources637: SQLCODE -13917,ORA-13917: Posting syst
em alert with reason_id 136 failed with code [5] [post_error]
02/16/09 11:07:33 >parameter dump for dbms_ha_alerts_prvt.check_ha_resources
02/16/09 11:07:33 > - local_db_unique_name (PRISM)
02/16/09 11:07:33 > - local_db_domain (==N/A==)
02/16/09 11:07:33 > - rows deleted (0)
02/16/09 11:07:33 >ERROR: exception at dbms_ha_alerts_prvt.check_ha_resources637: SQLCODE -13917,ORA-13917: Posting syst
em alert with reason_id 136 failed with code [5] [post_error]
02/16/09 11:07:33 >parameter dump for dbms_ha_alerts_prvt.check_ha_resources
02/16/09 11:07:33 > - local_db_unique_name (PRISM)
02/16/09 11:07:33 > - local_db_domain (==N/A==)
02/16/09 11:07:33 > - rows deleted (0)
*** 2009-02-16 11:07:41.293
****KELR Apply Log Failed, return code 376
*** 2009-02-16 11:08:35.294
****KELR Apply Log Failed, return code 376
*** 2009-02-16 11:09:38.294
****KELR Apply Log Failed, return code 376
*** 2009-02-16 11:10:41.295
****KELR Apply Log Failed, return code 376
*** 2009-02-16 11:11:44.296
****KELR Apply Log Failed, return code 376
*** 2009-02-16 11:12:29.328And this is an extract from listener.log file:
TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Production on 16-FEB-2009 11:05:44
Copyright (c) 1991, 2005, Oracle. All rights reserved.
System parameter file is e:\oracle\product\10.2.0\db_1\network\admin\listener.ora
Log messages written to e:\oracle\product\10.2.0\db_1\network\log\listener.log
Trace information written to e:\oracle\product\10.2.0\db_1\network\trace\listener.trc
Trace level is currently 0
Started with pid=9212
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=akscl-mfs15.am.enterdir.com)(PORT=1521)))
Listener completed notification to CRS on start
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
16-FEB-2009 11:07:25 * service_register * prism * 0
16-FEB-2009 11:07:31 * service_update * prism * 0
16-FEB-2009 11:07:34 * service_update * prism * 0
16-FEB-2009 11:07:37 * service_update * prism * 0
16-FEB-2009 11:07:57 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=PRISM)(CID=(PROGRAM=\\akscl-mfs15\PRISMPM\PRISMPM.EXE)(HOST=xx-W20972)(USER=CSC3157))) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.225.7)(PORT=1607)) * establish * PRISM * 0
16-FEB-2009 11:07:58 * service_update * prism * 0
16-FEB-2009 11:07:58 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=PRISM)(CID=(PROGRAM=\\akscl-mfs15\PRISMPM\PRISMPM.EXE)(HOST=xx-W20972)(USER=CSC3157))) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.225.7)(PORT=1608)) * establish * PRISM * 0
16-FEB-2009 11:07:58 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=PRISM)(CID=(PROGRAM=\\akscl-mfs15\PRISMPM\PRISMPM.EXE)(HOST=xx-W20972)(USER=CSC3157))) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.225.7)(PORT=1612)) * establish * PRISM * 0
16-FEB-2009 11:07:59 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=PRISM)(CID=(PROGRAM=\\akscl-mfs15\PRISMPM\PRISMPM.EXE)(HOST=xx-W20972)(USER=CSC3157))) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.225.7)(PORT=1613)) * establish * PRISM * 0
16-FEB-2009 11:07:59 * (CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=PRISM)(CID=(PROGRAM=\\akscl-mfs15\PRISMPM\PRISMPM.EXE)(HOST=xx-W20972)(USER=CSC3157))) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.225.7)(PORT=1614)) * establish * PRISM * 0
16-FEB-2009 11:08:01 * service_update * prism * 0
16-FEB-2009 15:05:26 * (CONNECT_DATA=(SERVICE_NAME=PRISM)(CID=(PROGRAM=C:\Program Files\Microsoft Office\OFFICE11\EXCEL.EXE)(HOST=xx-W21498)(USER=csc2682))) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.131)(PORT=1999)) * establish * PRISM * 0
16-FEB-2009 15:05:27 * (CONNECT_DATA=(SERVICE_NAME=PRISM)(CID=(PROGRAM=C:\Program Files\Microsoft Office\OFFICE11\EXCEL.EXE)(HOST=xx-W21498)(USER=csc2682))) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.131)(PORT=2000)) * establish * PRISM * 0
16-FEB-2009 17:33:26 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2513)) * establish * PRISM * 0
16-FEB-2009 17:33:26 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2514)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2515)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2516)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2517)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2518)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2519)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2520)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2521)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2523)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2524)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2525)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2526)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2527)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2528)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2529)) * establish * PRISM * 0
16-FEB-2009 17:33:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=))(SERVICE_NAME=PRISM)) * (ADDRESS=(PROTOCOL=tcp)(HOST=144.180.227.18)(PORT=2530)) * establish * PRISM * 0
16-FEB-2009 17:33:29 * service_update * prism * 0Please need help to solve this issue, best regards.

Hello guys,
Thanks for the tips, after checking the tablespaces the results are:
SQL> select tablespace_name,status from dba_tablespaces;
TABLESPACE_NAME                STATUS
SYSTEM                         ONLINE
UNDOTBS1                       ONLINE
SYSAUX                         ONLINE
TEMP                           ONLINE
USERS                          ONLINE
PRISM                          ONLINEThe datafiles:
SQL> select file#,name,status,enabled from v$datafile;
FILE#         NAME                                        STATUS ENABLED
         1     E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\SYSTEM01.DBF          SYSTEM READ WRITE
         2     E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\UNDOTBS01.DBF          ONLINE READ WRITE
         3     E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\SYSAUX01.DBF          *RECOVER* READ WRITE
         4     E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\USERS01.DBF          ONLINE READ WRITE
         5     F:\ORACLE\PRISM\PRISM.ORA                         ONLINE READ WRITESo, following the metalink guide:
SQL> recover datafile 'E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\SYSAUX01.DBF'; -->Here the system ask for the log file, I select AUTO
SQL> alter database datafile 'E:\ORACLE\PRODUCT\10.2.0\ORADATA\PRISM\SYSAUX01.DBF' online; Now the datafiles are all ONLINE, I will wait some time to check the database behavior after this change and back with the results and correct answer, best regards.

Thread 1 cannot allocate new log -- from alert log

in my alert log file, I have noticed occasionally that this message was showing out during the business hour (8 am ~ 8 pm). Not often , maybe 3 or 4 times, but there are more during the midnight when system run some administration process such as KGL object name :SELECT /*+rule*/ SYS_XMLGEN(VALUE(KU$), XMLFORMAT.createFormat2('VIEW_T', '7')), KU$.OBJ_NUM ,K
U$.SCHEMA_OBJ.NAME ,KU$.SCHEMA_OBJ.NAME ,'VIEW' ,KU$.SCHEMA_OBJ.OWNER_NAME FROM SYS.KU$_VIEW_VIEW KU$ WHERE KU$
.OBJ_NUM IN (SELECT * FROM TABLE(DBMS_METADATA.FETCH_OBJNUMS(200001)))
. My question is : Do I have to add another redo log file to system? and how much is proper?
I also noticed there where message of "Memory Notification: Library Cache Object loaded into SGA
Heap size 2829K exceeds notification threshold (2048K)" during that hours. Appreciate any advice. my system is 10g r2 on AIX 5.3 L.

The "Thread cannot allocate new log" occurs more often off the regular hours due to system run process. It seems more regular occurring at evry 20 minutes. By OEM, I noticed thate there some system processes run at 2 am, 8 am, 2 pm, 8pm. for examples
1) EMD_MAINTENANCE.EXECUTE_EM_DBMS_JOB_PROCS();
2) MGMT_ADMIN_DATA.EVALUATE_MGMT_METRICS;
3) SELECT /*+ USE_HASH(f a) */ SUM(NVL(F.BYTES - NVL(A.BYTES, 0), 0)/1024/1024), SUM(NVL(F.BYTES, 0)/1024/1024) FROM (SELECT DISTINCT TABLESPACE_NAME FROM USER_TABLES) U, (SELECT TABLESPACE_NAME, SUM(BYTES) BYTES FROM DBA_DATA_FILES GROUP BY TABLESPACE_NAME) F, (SELECT TABLESPACE_NAME, SUM(BYTES) BYTES FROM DBA_FREE_SPACE GROUP BY TABLESPACE_NAME) A WHERE A.TABLESPACE_NAME = U.TABLESPACE_NAME AND F.T...
I wonder why they are necessary? or I have to ad one more redo log.

Alert log ---Thread 1 cannot allocate new log, sequence 1697

数据库环境为：AIX 6.1，Oracle 10.2.0.1 64位，今天在查看oracle alert log时发现如下信息
Sun Apr 29 16:03:43 2012
Thread 1 cannot allocate new log, sequence 8
Checkpoint not complete
Current log# 3 seq# 7 mem# 0: /oradata/hb/redo03.log
Thread 1 advanced to log sequence 8
Current log# 1 seq# 8 mem# 0: /oradata/hb/redo01.log
Sun Apr 29 17:28:02 2012
Thread 1 advanced to log sequence 9
Current log# 2 seq# 9 mem# 0: /oradata/hbbredo02.log
Sun Apr 29 19:10:39 2012
Thread 1 advanced to log sequence 10
Current log# 3 seq# 10 mem# 0: /oradata/hb/redo03.log
Sun Apr 29 21:23:34 2012
Thread 1 advanced to log sequence 11
Current log# 1 seq# 11 mem# 0: /oradata/hb/redo01.log
Sun Apr 29 22:09:31 2012
Thread 1 cannot allocate new log, sequence 12
Private strand flush not complete
Current log# 1 seq# 11 mem# 0: /oradata/hb/redo01.log
Thread 1 advanced to log sequence 12
Current log# 2 seq# 12 mem# 0: /oradata/hb/redo02.log
Thread 1 advanced to log sequence 13
Current log# 3 seq# 13 mem# 0: /oradata/hb/redo03.log
Mon Apr 30 06:15:20 2012
Thread 1 advanced to log sequence 14
Current log# 1 seq# 14 mem# 0: /oradata/hb/redo01.log
Mon Apr 30 10:04:39 2012
Memory Notification: Library Cache Object loaded into SGA
Heap size 2919K exceeds notification threshold (2048K)
SQL> select * from v$logfile;
GROUP# STATUS TYPE
MEMBER
IS_
1 ONLINE
/oradata/hb/redo01.log
NO
2 ONLINE
/oradata/hb/redo02.log
NO
GROUP# STATUS TYPE
MEMBER
IS_
3 ONLINE
/oradata/hb/redo03.log
NO
数据库当前运行正常，请教一下，
1. 频繁出现的类似
Thread 1 cannot allocate new log, sequence 12
Private strand flush not complete
Current log# 1 seq# 11 mem# 0: /oradata/hb/redo01.log 是怎么造成的？是否需要处理，如果处理，该怎么做？
2。 Memory Notification: Library Cache Object loaded into SGA
Heap size 2919K exceeds notification threshold (2048K)显示heap 值超过设定的阀值，heap起什么作用，是否需要修改阀值，以消除这一"Memory Notification"?

Thread 1 cannot allocate new log, sequence 12
Private strand flush not complete
由"Private strand flush not complete"引起的 cannot allocate new log一般可以忽略， Private strand是10g引入的新特性
Heap size 2919K exceeds notification threshold (2048K)
该信息是由于 10.2.0.1 这个版本的默认 "_kgl_large_heap_warning_threshold" 参数过小，一般可以忽略。
调整个 "_kgl_large_heap_warning_threshold" 参数和升级到10.2.0.1 版本均可以让该"Heap size 2919K exceeds notification threshold (2048K)"信息不再出现，当然一般也可以忽略该问题

ORA.00600 Error in alert log file

Hi all,
I'm using Enterprise Linux Red hat 5 OS and Oracle version 10.2.0.1.0
I checked alert log file, yesterday i got this error,
* Errors in file /opt/oracle/admin/ssharp/udump/ssharp_ora_11162.trc:
ORA-00600: internal error code, arguments: [kksfbc-reparse-infinite-loop], [0xB7F8F6B4], [], [], [], [], [], []
Fri Mar 11 19:44:51 2011
Memory Notification: Library Cache Object loaded into SGA
Heap size 3784K exceeds notification threshold (2048K) *
how to solve this issue?
thanks in advance

Hello,
ORA-00600: internal error code, arguments: [kksfbc-reparse-infinite-loop], [0xB7F8F6B4], [], [], [], [], [], []For this kind of error you should open a Service Request to My Oracle Support and, send them all the information you can (Alert log, trace files, ...).
More over, as you are in *10.2.0.1*, you may apply the latest patchset to the Database (10.2.0.4 / 10.2.0.5). Sometime, ORA-00600 may be due to a Bug. So, perhaps, by chance, applying a Patch set can help to solve this kind of issue.
Anyway, first of all, contact the Support.
Hope this help.
Best regards,
Jean-Valentin

Memory Notification

Hi all,
We have oracle 10g RAC on IBM AIX.
Recently checking Alert log i found out this notification
Wed Oct 21 09:13:34 2009
Memory Notification: Library Cache Object loaded into SGA
Heap size 3722K exceeds notification threshold (2048K)
KGL object name :XDB.XDbD/PLZ01TcHgNAgAIIegtw==
Wed Oct 21 09:13:37 2009
Memory Notification: Library Cache Object loaded into SGA
Heap size 4072K exceeds notification threshold (2048K)
Details in trace file /Oracle/admin/KKMS/udump/kkms1_ora_786660.trc
KGL object name :XDB.XD/HngR5i2kv7gM4IjoliS/g==
Wed Oct 21 09:13:55 2009
Memory Notification: Library Cache Object loaded into SGA
Heap size 3103K exceeds notification threshold (2048K)
Details in trace file /Oracle/admin/KKMS/udump/kkms1_ora_786660.trc
KGL object name :SELECT TOWNER, TNAME, NAME, LENGTH, PRECISION, SCALE, TYPE, ISN
ULL, CONNAME, COLID, INTCOLID, SEGCOLID, COMMENT$, DEFAULT$, DFLTLEN
, ENABLED, DEFER, FLAGS, COLPROP, ADTNAME, ADTOWNER, CHARSETID,
CHARSETFORM, FSPRECISION, LFPRECISION, CHARLEN, TFLAGS, TYPESYN,
100 FROM SYS.EXU9COO WHERE TOBJID = :1 ORDER BY INTCOLID
Wed Oct 21 09:30:09 2009
Thread 1 advanced to log sequence 667
Current log# 2 seq# 667 mem# 0: +DG_DB_ASM/kkms/onlinelog/group_2.262.67594681
Does above notification means something bad coming up?
What steps will help me to overcome above notification
Thanks,
Neerav

Probably nothing to worry about
Do you set SGA_TARGET as init parameter. When you set SGA_TARGET parameter the db_cache and shared_poll memory balanced as per memory requirement. The mentioned notification is generated for the same process.
You can over come this notification by setting db_cache and library_cache size and by removing SGA_TARGET parameter. Or you can supress this message by setting kgl_large_heap_warning_threshold init parameter to some high values.
SQL> alter system set "_kgl_large_heap_warning_threshold"=8388608 scope=spfile ;
SQL> shutdown immediate SQL> startup

Memory Notification:Library Cache Object loaded in Heap size 2262K exceeds

Dear all
I am facing the following problem. I am using Oracle 10gR2 on Windows.
Please help me.
Memory Notification: Library Cache Object loaded into SGA
Heap size 2262K exceeds notification threshold (2048K)
KGL object name :XDB.XDbD/PLZ01TcHgNAgAIIegtw==
Thanks

This is a normal warning message displayed for release 10.2.0.1.0, this is just a bug that by default has declared the kgllarge_heap_warning_threshold instance parameter to 8388608 . The bug is harmless, but the problem is that you will see a lot of messages displayed on the alert.log file, which renders this file difficult to read and it is uncomfortable to spot the real errors.
Just declare a higher value for the kgllarge_heap_warning_threshold undocumented instance parameter. This is meant to be corrected at 10.2.0.2.0, but you can manually have this parameter increased to a value higher than the highest value reported.
For further references take a look at this metalink note:
Memory Notification: Library Cache Object Loaded Into Sga
Doc ID: Note:330239.1
~ Madrid
http://hrivera99.blogspot.com/

Error in the alert Log

Hi There,
Recently I started seeing these errors in the alert log for one of the databases:
Tue Aug 04 05:05:00 2009
Errors in file c:\oracle\product\10.2.0\admin\xxxxxx\bdump\xxxxxx_j000_6104.trc:
ORA-12012: error on auto execute of job 130961
ORA-27370: job slave failed to launch a job of type EXECUTABLE
ORA-27300: OS system dependent operation:accessing execution agent failed with status: 109
ORA-27301: OS failure message: The pipe has been ended.
ORA-27302: failure occurred at: sjsec 9
ORA-27303: additional information: The pipe has been ended.
So, I tried looking at the trace file associated with the error, and here is what I get:
$ cat ebcd01_j000_6104.trc
Dump file c:\oracle\product\10.2.0\admin\xxxxxx\bdump\xxxxxx_j000_6104.trc
Tue Aug 04 05:05:00 2009
ORACLE V10.2.0.3.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Release 10.2.0.3.0 - Production
Windows Server 2003 Version V5.2 Service Pack 1
CPU : 4 - type 586, 2 Physical Cores
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:1095M/4095M, Ph+PgF:7747M/12110M, VA:1367M/2047M
Instance name: ebcd01
Redo thread mounted by this instance: 1
Oracle process number: 53
Windows thread id: 6104, image: ORACLE.EXE (J000)
*** ACTION NAME:(DEL_ARCH_EBCP01) 2009-08-04 05:05:00.191
*** MODULE NAME:(DBMS_SCHEDULER) 2009-08-04 05:05:00.191
*** SERVICE NAME:(SYS$USERS) 2009-08-04 05:05:00.191
*** SESSION ID:(871.15642) 2009-08-04 05:05:00.191
*** 2009-08-04 05:05:00.191
ORA-12012: error on auto execute of job 130961
ORA-27370: job slave failed to launch a job of type EXECUTABLE
ORA-27300: OS system dependent operation:accessing execution agent failed with status: 109
ORA-27301: OS failure message: The pipe has been ended.
ORA-27302: failure occurred at: sjsec 9
ORA-27303: additional information: The pipe has been ended.
I'm not sure what job is causing this as there is no reference and also not sure how to resolve this issue!! How can I properly trace back these errors? Any ideas or tips to what should I do?
I'm running 10.2.0.3 database on windows 2003 server.
Thanks

I found the problem.. the executable job was referring to a none existing batch file..
I have refreshed the database from production some time ago and the jobs I have setup are referring to production scripts and paths (which we didnt have on dev)..
This is now resolved.
Thanks

Oracle troubleshooting when I have no info in the alert log

Hello everyone,
I'm running Oracle 10g on Solaris 10. I performed a restore yesterday, and my DB instance was running smoothly. This morning I discovered that Oracle died on me "silently", that is, nothing was recorded in the alert log - the last entry in the alert log was the end of the restore.
No Oracle processes were running anymore on the machine, trying to log in via sqlplus issued the expected
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
The instance is running again after rebooting the machine.
Can I find clues about the crash, as the alert log hasn't anything for me?
Thank you,
Adrian

Thank you all for your ideas.
I looked in the /var/adm/messages (there's also /var/log/sysmsg which might be of some help) and found out that the machine was rebooted. Apparently, the Oracle instance hasn't been started properly afterwards.
The alert log mentions (before the crash) that 'alter database open resetlogs' was performed successfully, and I ran some applications after restore that accessed the DB - the instance was indeed running.
There is no other alert log (my attempts to bring up the DB the next day are recorded in the same file).

Need to find the way to get the actual error message in the alert log.

Hi,
I have configured OEM 11G and monitoring target versions are from 9i to 11g. Now my problem is i have defined the metrics for monitoring the alert log contents and OEM is sending alert if there is any error in the alert log but it is not showing the actual error message just it is showing as below.
============================
Target Name=IDMPRD
Target type=Database Instance
Host=oidmprd01.ho.abc.com
Occurred At=Dec 21, 2011 12:05:21 AM GMT+03:00
Message=1 distinct types of ORA- errors have been found in the alert log.
Metric=Generic Alert Log Error Status
Metric value=1
Severity=Warning
Acknowledged=No
Notification Rule Name=RULE_4_PROD_DATABASES
Notification Rule Owner=SYSMAN
============================
Is there any way to get the complete error details in the OEM alert itself.
Regards
DBA.

You need to look at the Alert Log error messages, not the "status" messages. See doc http://docs.oracle.com/cd/E11857_01/em.111/e16285/oracle_database.htm#autoId2

How to be notified for all ORA- Errors recorded in the alert.log file

based on Note:405396.1, I Changed the Matches Warning from the default value ORA-0*(600?|7445|4[0-9][0-9][0-9])[^0-9] to ORA-* in order to receive an warning alert for all ORA- errors.
but I just recieved the alert like the following:
Metric=Generic Alert Log Error
Time/Line Number=Mon Feb 25 23:52:21 2008/21234
Timestamp=Feb 26, 2008 12:06:03 AM EST
Severity=Warning
Message=ORA-error stack (1654, 1654, 1654) logged in /opt/oracle/admin/PRD/bdump/alert_PRD.log.
Notification Rule Name=Alert Log Error
Notification Rule Owner=SYSMAN
as you can see, the message only indicate the ORA-1654, nothing else.
How to set in 10g grid control to get the details alert that in the alert log like:
"ORA-1654: unable to extend index ADM.RC_BP_STATUS by 1024 in tablespace PSINDEX"
I can't believe Oracle 10g Grid control only provide the ORA- number without details

Go to your database target.
On the home tab, on the left hand side under Diagnostic Summary, you'll see a clickable date link next to where it says 'Alert Log'. Click on that.
next click on Generic Alert Log Error Monitoring Configuration (its at the bottom)
In the alert thresholds put:
ORA-0*(600?|7445|4[0-9][0-9][0-9])[^0-9]
I believe that will pick anything up but experiment, its only perl.
If you want to test this use the DBMS_System.ksdwrt package but I would advise you only do so on a test database. If you've never heard of it, google it. Its a way of writing to your alert log.
Make sure you have your emails sent to long format as well.

Memory notification in Alert Log

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