REG:Oracle10g OCA DUMPS

Hi,
Friends I am working as a ORACLE DBA FRESHER and I want to prepare for OCA EXAM can any on send me the OCA
DUMPS to my mail Id :[email protected]

Hi
what is a ORACLE DBA FRESHER ?
You might use the selftest as they are official oracle practical test provider.
Please read that : Stop Braindump requests on this forum
good exam preparation.

Similar Messages

OCA dump

HI,
Anyone having OCA 1Z0-051 dump? please share it.

927851 wrote:
HI,
Anyone having OCA 1Z0-051 dump? please share it.Cheating on exams by using brain dumps is not acceptable. Oracle has the right to revoke any qualifications you have if you are shown to be cheating.
locking this thread to prevent any responses that would supply such dumps

Oca dumps

hi friends can any one send me latest oca 10g dumps i am going to take my exam next week so if any one has please forward to [email protected]

this forum please
Oracle Certification Program

10g oca dumps

hi friends
iam planning to write 10g oca,pls send me the oca faqs and dumps
email akhil@[email protected]

Hi,
>>Can u please explain what are those certification rules which i'm breaking?
Nicolas is talking not only about [url http://forums.oracle.com/forums/thread.jspa?messageID=1682045&#1682045]Oracle Certification Program Candidate, but also [url http://www.oracle.com/global/us/education/certification/canagreemt.html]Oracle® Certification Program Candidate Agreement
Cheers
Legatti

Need 1z0-144 Practice Questions (Dumps)

Hi All
I need practice questions for 1z0-144 exam.
Study material, as everybody knows, is available but in scattered form.
Please tell me any resource for getting the questions.
Thanks and Regards.

Using such methods is illegal.
See Need Oracle OCA Dumps and other such threads. Use the search link above.
http://blogs.oracle.com/certification/entry/0477
http://blogs.oracle.com/certification/2009/05/the_route_you_choose.html
HTH
Srini

Sun Fire V250 Error while booting

Dear all,
I have one Sun Fire V250 which was down for fews days and when I booted now it gives the following messages after booting. Is it the problem with the memory modules. It has 2 DIMM with each of 1 GB.
Thanks in Advance
sc>+
sc> poweron+
SC Alert: Host System has Reset+
sc> con+
Invalid command. Type 'help' for list of commands.+
sc> console+
Enter #. to return to ALOM.+
*1>Init CPU*
+*1>     UltraSPARC[TM] IIIi, Version 2.4*+
*1>DMMU*
*1>DMMU TLB DATA RAM Access*
*1>DMMU TLB TAGS Access*
*1>IMMU Registers Access*
*1>IMMU TLB DATA RAM Access*
*1>IMMU TLB TAGS Access*
*1>Init mmu regs*
*1>Setup L2 Cache*
*1>L2 Cache Control = 00000000.00f04400*
*1>     Size = 00000000.00100000...*
*1>Scrub and Setup L2 Cache*
*1>Setup and Enable DMMU*
*1>Setup DMMU Miss Handler*
*1>Test and Init Temp Mailbox*
*1>CPU Tick and Tick Compare Registers Test*
*1>CPU Stick and Stick Compare Registers Test*
*1>Setup Int Handlers*
*0>Setup Int Handlers*
*0>Send Int CPU 1*
*1>Send Int to Master CPU*
*0>Initialize I2C Controller*
*0>MB:     Part-Dash-Rev#: 3753130-02-50     Serial#: 020322*
*0>Set CPU/System Speed*
*0>MCR Timing index = 00000000.00000002*
*0>..*
*0>Send MC Timing CPU 1*
*0>Probe Dimms*
*1>Probe Dimms*
*1>Init Mem Controller Regs*
*0>Init Mem Controller Regs*
*1>Set JBUS config reg*
*0>Set JBUS config reg*
*0>IO-Bridge unit 0 init test*
*0>IO-Bridge unit 1 init test*
*0>Do PLL reset*
*0>Setting timing to 8:1 10:1, system frequency 160 MHz, CPU frequency 1280 MHz*
*0>Soft Power-on RST thru SW*
*0>CPUs present in system: 0 1*
+*0>*+
*0>Resume selftest...*
*0>Init SB*
*0>Init CPU*
*0>Init mmu regs*
*0>Setup L2 Cache*
*0>L2 Cache Control = 00000000.00f04400*
*0>     Size = 00000000.00100000...*
*0>Setup and Enable DMMU*
*0>Setup DMMU Miss Handler*
*0>Timing is 8:1 10:1, sys 159 MHz, CPU 1279 MHz, mem 127 MHz.*
+*0>     UltraSPARC[TM] IIIi, Version 2.4*+
*1>Init CPU*
+*1>     UltraSPARC[TM] IIIi, Version 2.4*+
*1>Init mmu regs*
*1>Setup L2 Cache*
*1>L2 Cache Control = 00000000.00f04400*
*1>     Size = 00000000.00100000...*
*1>Setup and Enable DMMU*
*1>Setup DMMU Miss Handler*
*1>Timing is 8:1 10:1, sys 159 MHz, CPU 1279 MHz, mem 127 MHz.*
*0>Initialize I2C Controller*
*1>Init Mem Controller Sequence*
*0>Init Mem Controller Sequence*
*0>IO-Bridge unit 0 init test*
*0>IO-Bridge unit 1 init test*
*0>Select Bank Config*
*0>Probe and Setup Memory*
*0>INFO:     1024MB Bank 0, Dimm Type X4*
*0>INFO:     1024MB Bank 1, Dimm Type X4*
*0>INFO:     No memory detected in Bank 2*
*0>INFO:     No memory detected in Bank 3*
+*0>*+
*0>Data Bitwalk on Master*
*0>     Test Bank 0.*
+*0>*+
*0>ERROR: TEST = Data Bitwalk on Master*
*0>H/W under test = CPU0: Bank0 DIMM0, Motherboard*
*0>Repair Instructions: Replace items in order listed by 'H/W under test' above*
*0>MSG = Pin 79 failed on CPU0: Bank0 DIMM0, Motherboard*
*0>END_ERROR*
*0>     Test Bank 1.*
+*0>*+
*0>ERROR: TEST = Data Bitwalk on Master*
*0>H/W under test = CPU0: Bank1 DIMM0, Motherboard*
*0>Repair Instructions: Replace items in order listed by 'H/W under test' above*
*0>MSG = Pin 79 failed on CPU0: Bank1 DIMM0, Motherboard*
*0>END_ERROR*
+*0>*+
*0>ERROR: TEST = Data Bitwalk on Master*
*0>H/W under test = CPU, Memory, Motherboard*
*0>Repair Instructions: Replace items in order listed by 'H/W under test' above*
*0>MSG =*
*      *** Test Failed!! ****
*0>END_ERROR*
+*0>*+
*0>ERROR: TEST = Data Bitwalk on Master*
*0>H/W under test = CPU, Memory, Motherboard*
*0>Repair Instructions: Replace items in order listed by 'H/W under test' above*
*0>MSG = No good memory available on master CPU 0, rolling over to new Master.*
*0>END_ERROR*
*1>Soft Power-on RST thru SW*
*1>CPUs present in system: 0 1*
*1>OBP->POST Call with %o0=00000000.05002000.*
*1>Diag level set to MIN.*
*1>MFG scrpt mode set to NONE*
*1>I/O port set to TTYA.*
+*1>*+
*1>Start selftest...*
*1>Init SB*
*1>Init CPU*
*1>DMMU*
*1>DMMU TLB DATA RAM Access*
*1>DMMU TLB TAGS Access*
*1>IMMU Registers Access*
*1>IMMU TLB DATA RAM Access*
*1>IMMU TLB TAGS Access*
*1>Init mmu regs*
*1>Setup L2 Cache*
*1>L2 Cache Control = 00000000.00f04400*
*1>     Size = 00000000.00100000...*
*1>Scrub and Setup L2 Cache*
*1>Setup and Enable DMMU*
*1>Setup DMMU Miss Handler*
*1>Test and Init Temp Mailbox*
*1>CPU Tick and Tick Compare Registers Test*
*1>CPU Stick and Stick Compare Registers Test*
*1>Set Timing*
+*1>     UltraSPARC[TM] IIIi, Version 2.4*+
*0>Init CPU*
+*0>     UltraSPARC[TM] IIIi, Version 2.4*+
*0>DMMU*
*0>DMMU TLB DATA RAM Access*
*0>DMMU TLB TAGS Access*
*0>IMMU Registers Access*
*0>IMMU TLB DATA RAM Access*
*0>IMMU TLB TAGS Access*
*0>Init mmu regs*
*0>Setup L2 Cache*
*0>L2 Cache Control = 00000000.00f04400*
*0>     Size = 00000000.00100000...*
*0>Scrub and Setup L2 Cache*
*0>Setup and Enable DMMU*
*0>Setup DMMU Miss Handler*
*0>Test and Init Temp Mailbox*
*0>CPU Tick and Tick Compare Registers Test*
*0>CPU Stick and Stick Compare Registers Test*
*0>Setup Int Handlers*
*1>Setup Int Handlers*
*1>Send Int CPU 0*
*0>Send Int to Master CPU*
*1>Initialize I2C Controller*
*1>MB:     Part-Dash-Rev#: 3753130-02-50     Serial#: 020322*
*1>Set CPU/System Speed*
*1>MCR Timing index = 00000000.00000002*
*1>..*
*1>Send MC Timing CPU 0*
*1>Probe Dimms*
*0>Probe Dimms*
*0>Init Mem Controller Regs*
*1>Init Mem Controller Regs*
*0>Set JBUS config reg*
*1>Set JBUS config reg*
*1>IO-Bridge unit 0 init test*
*1>IO-Bridge unit 1 init test*
*1>Do PLL reset*
*1>Setting timing to 8:1 10:1, system frequency 160 MHz, CPU frequency 1280 MHz*
*1>Soft Power-on RST thru SW*
*1>CPUs present in system: 0 1*
+*1>*+
*1>Resume selftest...*
*1>Init SB*
*1>Init CPU*
*1>Init mmu regs*
*1>Setup L2 Cache*
*1>L2 Cache Control = 00000000.00f04400*
*1>     Size = 00000000.00100000...*
*1>Setup and Enable DMMU*
*1>Setup DMMU Miss Handler*
*1>Timing is 8:1 10:1, sys 159 MHz, CPU 1279 MHz, mem 127 MHz.*
+*1>     UltraSPARC[TM] IIIi, Version 2.4*+
*0>Init CPU*
+*0>     UltraSPARC[TM] IIIi, Version 2.4*+
*0>Init mmu regs*
*0>Setup L2 Cache*
*0>L2 Cache Control = 00000000.00f04400*
*0>     Size = 00000000.00100000...*
*0>Setup and Enable DMMU*
*0>Setup DMMU Miss Handler*
*0>Timing is 8:1 10:1, sys 159 MHz, CPU 1279 MHz, mem 127 MHz.*
*1>Initialize I2C Controller*
*0>Init Mem Controller Sequence*
*1>Init Mem Controller Sequence*
*1>IO-Bridge unit 0 init test*
*1>IO-Bridge unit 1 init test*
*1>Select Bank Config*
*1>Probe and Setup Memory*
*1>INFO: No memory on cpu 1*
+*1>*+
*1>ERROR: TEST = Probe and Setup Memory*
*1>H/W under test = CPU1 Memory*
*1>Repair Instructions: Replace items in order listed by 'H/W under test' above*
*1>MSG = No good memory available on master CPU 1, rolling over to new Master.*
*1>END_ERROR*
*1>ERROR:*
*1>     POST toplevel status has the following failures:*
*1>          CPU0: Bank0 DIMM0, Motherboard*
*1>          CPU0: Bank1 DIMM0, Motherboard*
*1>END_ERROR*
+*1>*+
*1>ERROR:     No good CPUs OR CPUs with good memory left. Calling debug menu.*
*1>     0     Peek/Poke interface*
*1>     1     Dump CPU Regs*
*1>     2     Dump Mem Controller Regs*
*1>     3     Dump Valid DMMU entries*
*1>     4     Dump IMMU entries*
*1>     5     Dump Mailbox*
*1>     6     Dump IO-Bridge regs unit 0*
*1>     7     Dump IO-Bridge regs unit 1*
*1>     8     Allow other CPUs to print*
*1>     9     Do soft reset*
*1>     ?     Help*

I have just experienced this issue while patching Solaris 10 on a V240 system using Live Upgrade.
The issue was resolved by performing a failsafe boot from the console ("boot -F failsafe"), splitting the (new/alt) root mirror, mounting the primary half, performing fsck several times (as filesystem issues were apparrent), then mounting the slice and installing the new bootblock using the version of installboot from the new root and rebuilding the boot archive manually:
# mount /dev/dsk/c1t0d0s4 /a
# /a/usr/sbin/installboot /a/usr/platform/`uname -i`/lib/fs/ufs/bootblk /dev/rdsk/c1t0d0s4
# bootadm update-archive -R /aI note that the OpenSolaris bug linked to above lists four criteria for reproducing this problem:
1. Install u6 ( SUNWCreq ( no mkisofs so we build ufs boot archive )
2. Limit /tmp to 512M ( so forcing the ufs build to happen in /var/run
3. Have seperate /var ( bootadm.c only lofs nosub mounts / when creating the alt root for DAP patching build of boot archive )
4. Install 139555-08
The system I was patching met the last three of these, but not the first one (pkginfo does not show SUNWCreq as being installed). However, this was not an OpenSolaris system, which may make a difference.
Rob

Validity expiry date of a certification

Hi ,
Can you please tell where do I find validity expiry date for any oracle certification?
thanks in advance
Simran

Hi Simran,
Certification does not expire,once you are ocp,you will ocp.
Check the below link for details:
Expiration date of oracle10g oca certificate.
Best regards,
Rafi.

Where I can download OCA 10g DBA dumps

Hello...
I want dumps for OCA certification in Oracle 10g in DBA track.
So I need dumps for that exam. Can anyone suggest me any site where I can download it.
Prashant T.

Forum: Downloads
Use this forum to report problems with or suggestions for the download.oracle.com service or content.
Tip: see the Certification forum.

Oca questions and dumps questions

Hi
OCA questions and dumps questions
Thanks

It is against the policies of Oracle Certification to provide brain dumps to Oracle exams.
If on the other hand, you want test prep advice, you can find the details on Oracle Education main site under certifications.

Reg:ABAP dump:TYPELOAD_NEW_VERSION

Hi All,
We are getting the dumps(150),TYPELOAD_NEW_VERSION with only one particular user in one of our production servers,there are a few background jobs scheduled with the same user and all the jobs have got finished successfully.
below pasted is the detailed dump message
Data type "MC11VA0ITM" was found in a newer version than required.
What happened?
Runtime error
The current ABAP program, "SAPLMCEX", had to be terminated because one of the
statements could not be executed at runtime.
What can you do?
Try restarting the program.
If the error occurrs several times, consult your SAP administrator.
Choose "Print" to obtain a hard copy of the termination message.
You can use Transaction ST22 to display and manage short dump messages.
It also allows you to retain them beyond their normal deletion date.
Error analysis
The data type "MC11VA0ITM" was reloaded from the database while the program
was running.
However, the system found a version of the type that was newer than
the one required.
How to correct the error
Try to restart the program.
System environment
SAP Release.............. "620"
Application server....... "provpr08"
Network address.......... "10.130.33.98"
Operating system......... "AIX"
Release.................. "5.3"
Hardware type............ "00C6C8D04C00"
Character length......... 16 Bits
Pointer length........... 64 Bits
Work process number...... 0
Short dump setting....... "full"
Database server.......... "provpr01"
Database type............ "ORACLE"
Database name............ "VPR"
Database owner........... "SAPERP"
Character set............ "C"
SAP kernel............... "640"
Created on............... "Aug 17 2008 21:27:08"
Created in............... "AIX 1 5 00538A4A4C00"
Database version......... "OCI_920 "
Patch level.............. "247"
Patch text............... " "
Supported environment....
Database................. "ORACLE 9.2.0.., ORACLE 10.1.0.., ORACLE
10.2.0.."
SAP database version..... "640"
Operating system......... "AIX 1 5, AIX 2 5, AIX 3 5, AIX 1 6"
User, transaction...
Client.............. 810
User................ "ADMINJOBS"
Language key........ "E"
Transaction......... " "
Program............. "SAPLMCEX"
Screen.............. "SAPMSSY0 1000"
Row of screen....... 6
Information about program making the Remote Function Call (RFC):
System.............. "VPR"
Database Release.... 620
Kernel Release...... 640
Connection type: 3 (2 = R/2, 3 = R/3, E = External, R = Reg.external)
Call type: "synchron (imode 1)" (S = Synchronous, a/A = Asynchronous, T =
Transaction)
Client.............. 810
User................ "ADMINJOBS"
Transaction......... " (Program: SAPLV50R_VIEW)"
Function module..... "SHP_VL10_DELIVERY_CREATE_PARA"
Call destination.... "provpr08_VPR_01"
Source server....... "provpr05_VPR_01"
Source IP address... "10.130.33.108"
Additional RFC logon information:
Trusted Relation....." "
Logon return code....0
Trusted return code..0
Note: Prior to Release 4.0, there was less information available on RFC
calling programs.
Information on where terminated
The termination occurred in the ABAP program "SAPLMCEX" in "MCEX_11_QRFC".
The main program was "SAPMSSY4 ".
The termination occurred in line 0 of the source code of the (Include)
program " "
of the source code of program " " (when calling the editor 00).
We are on 640 Kernel-AIX ,level-247
I have no clue on how to go about,
can some one pls.look into it nad do the needful.
Thanks in advance
Rgds
Venu

Hi Rohit,
Thanks once again
I believe that my question has been answered appropriately,I appriciate the your help and support.
I take the liberty to put across one more ABAP dump(80 dumps by a single user),"RABAX_CALLING_RABAX:"
The error text is as below
Runtime Error          RABAX_CALLING_RABAX
       Occurred on     03/24/2009 at   07:25:29
Error "14 431" in error handling.
What happened?
A further error occurred when displaying an error message.
What can you do?
You can display the error message using Transaction ST22. If
no further error is logged there, try to find an appropriate
entry in the SAP system log.
Make a note of the actions and input which caused the error.
To resolve the problem, contact your SAP system administrator.
You can use transaction ST22 (ABAP Dump Analysis) to view and administer
termination messages, especially those beyond their normal deletion
date.
Error analysis
The T100 error code is "14 431".
The error text reads
Invalid output to terminal from background processing
with this key.
           Last error logged in SAP kernel
Component............ "Taskhandler"
Place................ "SAP-Server provpr03_VPR_01 on host provpr03 (wp 0)"
Version.............. 1
Error code........... 5
Error text........... "ThAMInsert: no active mode"
Description.......... " "
System call.......... " "
Module............... "thxxhead.c"
Line................. 9893
How to correct the error
In general, it is sufficient to determine the original cause of the
error and to eliminate it. Since the display of the runtime error
has failed, you can only analyze the error by looking at the
system log or the short dump display.
System environment
SAP Release.............. "620"
Application server....... "provpr03"
Network address.......... "10.130.33.106"
Operating system......... "AIX"
Release.................. "5.3"
Hardware type............ "00C6C9904C00"
Character length......... 16 Bits
Pointer length........... 64 Bits
Work process number...... 2
Short dump setting....... "full"
Database server.......... "provpr01"
Database type............ "ORACLE"
Database name............ "VPR"
Database owner........... "SAPERP"
Character set............ "C"
SAP kernel............... "640"
Created on............... "Aug 17 2008 21:27:08"
Created in............... "AIX 1 5 00538A4A4C00"
Database version......... "OCI_920 "
Patch level.............. "247"
Patch text............... " "
Supported environment....
Database................. "ORACLE 9.2.0.., ORACLE 10.1.0.., ORACLE
10.2.0.."
SAP database version..... "640"
Operating system......... "AIX 1 5, AIX 2 5, AIX 3 5, AIX 1 6"
Client.............. 810
User................ "HJAFFER"
Language key........ "E"
Transaction......... " "
Program............. "SAPLSGUI"
Screen.............. "SAPMS380 0100"
Row of screen....... 3
Information about program making the Remote Function Call (RFC):
System.............. "VPR"
Database Release.... 620
Kernel Release...... 640
Connection type: 3 (2 = R/2, 3 = R/3, E = External, R = Reg.external)
Call type: "synchron (imode 1)" (S = Synchronous, a/A = Asynchronous, T =
Transaction)
Client.............. 810
User................ "HJAFFER"
Transaction......... "ZSA5E (Program: ZVRV_OPEN_ORDERS_ALV)"
Function module..... "ZVRV_OPEN_ORDERS_ALV_PRL"
Call destination.... "provpr03_VPR_00"
Source server....... "provpr03_VPR_01"
Source IP address... "10.130.33.106"
Additional RFC logon information:
Trusted Relation....." "
Logon return code....0
Trusted return code..0
Note: Prior to Release 4.0, there was less information available on RFC
calling programs.
Information on where terminated
The termination occurred in the ABAP program "SAPLSGUI" in
"SAPGUI_PROGRESS_INDICATOR".
The main program was "SAPMS380 ".
The termination occurred in line 33 of the source code of the (Include)
program "LSGUIU01"
of the source code of program "LSGUIU01" (when calling the editor 330).
There are so many logs written in SM21 by the same user as mentioned below
HJAFFER           AB0 Run-time error "CALL_FUNCTION_SEND_ERROR" occurred
HJAFFER           AB1 > Short dump "090324 072401 provpr03 HJAFFER " generated
HJAFFER           D01 Transaction Canceled 14 431 ( )
HJAFFER           AB0 Run-time error "RABAX_CALLING_RABAX" occurred
detailed Log...
Details Page 1 Line 17    System Log: Central Analysis                        1
Time     Instance             Ty. Nr Cl. User         Tcod MNo Text                                               Date : 24.03.09
07:24:01 provpr03_VPR_00      DIA 01 810 HJAFFER           D01 Transaction Canceled 14 431 ( )
Details
Recording at local and central time........................ 03/24/2009 07:24:01
Entry in collective system log at local time............... 03/24/2009 07:25:25
Task................ 55318 . 01 D1 Dialog work process No. 01
User................ HJAFFER
Client.............. 810
Terminal............ TXFRIALP
Session............. 1
Transaction code....
Program name........ SAPMS380
Problem class....... K    SAP Web AS Problem
Development class... SDYN
Module name.........
Location............
T100................ 14                  431
Parameters..........
Documentation for system log message D0 1 :
The transaction has been terminated. This may be caused by a
termination message from the application (MESSAGE Axxx) or by an
error detected by the SAP System due to which it makes no sense to
proceed with the transaction. The actual reason for the termination
is indicated by the T100 message and the parameters.
Additional documentation for message 14                  431
Invalid output to terminal from background processing
No documentation exists for message 14431
Pls.look into it and guide me thru as you did in the earlier case
Rgds
Venu

Oca 10g dumps

hi friends can any one send me latest oca 10g dumps i am going to take my exam next week please forwrd them to [email protected] and also provide me some tips

One can buy test questions from companies like Self Test Software, Transcender and TestKing. However, even if you're not going to buy any, it is still handy to download them as they normally include some free "sample" questions:
* Buy practice tests from Self Test Software
* Buy practice tests from Transcender
* Buy practice tests from uCertify
* Buy practice exams from ExamsExpert
* Oracle offers FREE downloadable assessment test on their Web site at http://www.oracle.com/education/certification (only selected exams).
PS: Please note that you can check if a test provider is legal on the following web address: http://www.certguard.com/search.asp
There are lot of Books available for preparing for certification exams.
hope, this helps you.
refer the thread: Re: certification exam question examples certification exam question examples

Reg. 10g oca certification

Hi,
could any one please suggest me how to clear 10g-oca.
please specify the online docs that are useful and material which is helpful for preparation?
where can we find dumps?

No one is trying to hurt you. We're trying to help you. The fraudulent activity policy that was linked to makes most of the "dump sites" illegal and allows Oracle to revoke your certification at any time if you're found using (or contributing to) those sites.
Of course, you're free (and encouraged) to use the study guides on the Oracle education site and the free Oracle documentation on OTN and at http://tahiti.oracle.com to prepare for the exam.
Justin

Reg. oca exam

Hi,
I want to write oca 10g certification exam.wer can i get dumps of previous papers .any one suggest me regarding this.

hi,
to take the oracle certification you will need at least one certificate of an official oracle university training center, so the first thing to do is complete an official oracle training, like Oracle Database 10g Administration Workshop 1.
after the training, i recommend to you read all the material, be familiar with everithing about it, and if you can, use an exam guid, such as Sybex.
and after this, you will be ready to take your OCA exam.
regards

(Diagnostics) Oracle10g DB 접속 안될때 sqlplus 에서 SYSTEMSTATE DUMP 받기

(Diagnostics) Oracle10g DB 접속 안될때 sqlplus 에서 SYSTEMSTATE DUMP 받기
=========================================================================
PURPOSE
Oracle10g 이상에서는 HANG 발생으로 DB 접속 안될때 OS 디버거 사용안하고도
sqlplus -prelim 옵션으로 간단하게 SYSTEMSTATE DUMP 를 받을 수 있다.
EXPLANATIONS
1. 사용방법
$ sqlplus -prelim / as sysdba
SQL> oradebug setmypid
SQL> oradebug unlimit
SQL> oradebug hanganalyze 1
SQL> oradebug dump systemstate 266
>>> 30 초 WAIT
SQL> oradebug dump systemstate 266
>>> 30 초 WAIT
SQL> oradebug dump systemstate 266
2. 주의사항
(1) 9.2.0.6 이상에서는 SYSTEMSTATE DUMP LEVEL 266 사용을 권장한다.
LEVEL 266 는 프로세스의 short call stack 을 생성하여 blocker 원인 분석에 유용하다.
(2) 오라클 엔지니어들이 사용하는 SYSTEMSTATE DUMP 분석 툴에서 한 트레이스
파일에 있는 여러개의 SYSTEMSTATE DUMP 들을 비교하여 blocker 를 결정하므로
SYSTEMSTATE DUMP 들이 한 트레이스 취합되도록 동일 세션에서 30초 간격으로 3번 수행한다.
(3) -prelim 옵션 사용시 ORA-7445 에러발생하면 PGA 변수 초기화하여 사용한다.
sqlplus -prelim '/ as sysdba'
oradebug setmypid
oradebug unlimit;
oradebug call ksmcpg
oradebug dump systemstate 266
(4) SYSTEMSTATE DUMP LEVEL 266 사용시 OS 에따라 프로세스의 short call stack
생성 속도와 부하가 다르므로 프러덕션에서 사용 전에 꼭 테스트 후 사용 권장한다.
만약 LEVEL 266 이 너무 느리거나 부하가 많다면 LEVEL 10 을 사용한다.
References
Note 121779.1 - Taking Systemstate Dumps when You cannot Connect to Oracle
Note 417879.1 - ORA-07445 [kgllkd] With -prelim Option When Running System State Dump

Reg Core Dump

We are getting bad address core dump while using Coherence lib .
Please find the dbx stack trace below in .
@null (l@9) terminated by signal SEGV (no mapping at the fault address)
0xffffffffffffffff: <bad address 0xffffffffffffffff>
(dbx) where
[1] 0xfa666f08(0xf71f8940, 0x28ec9c8, 0xf71f8930, 0x18, 0x8, 0xf71f8880), at 0xfa666f08
[2] 0xfa662da8(0xf71f8ab0, 0x28ec9c8, 0xf71f89b0, 0xf71f8940, 0x154396e8, 0xfdf88a80), at 0xfa662da8
[3] 0xfa414a6c(0xf71f8ab0, 0x28ec9d0, 0xf71f8aa0, 0xf71f91e0, 0x0, 0xf71f89b0), at 0xfa414a6c
[4] 0xfaba8c78(0x28ec9c8, 0xf71f8c20, 0x0, 0xf71f8b80, 0xf71f8ab0, 0x1), at 0xfaba8c78
[5] 0xfb1f6b8c(0xf71f9190, 0xf71f91e0, 0xf71f8c20, 0xf71f91a0, 0xf71f8c30, 0x28af100), at 0xfb1f6b8c
[6] 0xfb1f2af0(0x28aaeb0, 0xf71f91a0, 0x0, 0x1, 0xf71f9190, 0xfb1df870), at 0xfb1f2af0
[7] 0xfb1f5c48(0x28aaeb0, 0x569fb10, 0xf71f9270, 0xf71f9280, 0xf71f9280, 0xf71f9360), at 0xfb1f5c48
[8] 0xfad25bd0(0x289f3b8, 0xf71f9360, 0xf71f9360, 0xf71f92f0, 0x1, 0xf71f9360), at 0xfad25bd0
[9] 0xfabf44c0(0x569fb10, 0xfb1fefd4, 0xfeb88ae0, 0xf71f9360, 0xfabf309c, 0xfeaae700), at 0xfabf44c0
[10] 0xfa8a3d70(0x289f228, 0xf71f9460, 0xf71f9420, 0xf71f9430, 0xfdf88a80, 0xf71f9460), at 0xfa8a3d70
[11] 0xfa8a338c(0x289f228, 0xf71f9540, 0xf71f9540, 0xf71f94d0, 0x1, 0xf71f95c0), at 0xfa8a338c
[12] 0xfa7c1dd8(0x25b6ef8, 0x7f13700, 0xf71f9540, 0xf71f95c0, 0xf71f9550, 0x289f2a0), at 0xfa7c1dd8
[13] 0xfabf44c0(0x7f13700, 0xfa7c3a60, 0xfe37b854, 0xf71f95c0, 0xfabf309c, 0xfe37ac90), at 0xfabf44c0
[14] 0xfb2c9184(0xf71f9be0, 0xfdd965d4, 0x0, 0xffffffff, 0x1, 0x0), at 0xfb2c9184
[15] 0xfa8866b4(0x28df150, 0xf71f9d14, 0xf71fa390, 0xfdf88a80, 0x0, 0xf71fa134), at 0xfa8866b4
[16] 0xfa90c320(0x41f30d0, 0xfe476544, 0x28aae50, 0xf71fa380, 0x3, 0xf71fa458), at 0xfa90c320
[17] 0xfad8f044(0x867800, 0x41f3198, 0xf71fb500, 0xf71fa670, 0xf71fb500, 0xf71fa5b0), at 0xfad8f044
[18] 0xfad838dc(0x28aad08, 0xf71fb234, 0xfe7f165c, 0xfdf88a80, 0xf71fad6c, 0xf71fae44), at 0xfad838dc
[19] 0xfb293ed0(0x28dba98, 0x28aad08, 0xc54400, 0xf71fb500, 0xf71fb4d0, 0xfdf88a80), at 0xfb293ed0
[20] 0xfa758038(0x28dbab0, 0xfe6ea03c, 0xfe6ea03c, 0xf71fb5a0, 0x1, 0xf71fb5c0), at 0xfa758038
[21] 0xfa9d9918(0xf71fbed0, 0x28dbdc0, 0xfdf88a80, 0x28e05b8, 0xf71fbf28, 0xfe4eab9c), at 0xfa9d9918
[22] 0xfa614f74(0x17be110, 0xf71fc000, 0x0, 0x0, 0xfa629ee8, 0xfe275df0), at 0xfa614f74
Without Coherence lib we don't see these kind of bad address core dumps

Some time we do see below stack trace caused by coherence ,
Current function is coherence::native::NativeAtomic64::peek
79 return m_lAtomic;
(dbx) where
=>[1] coherence::native::NativeAtomic64::peek(this = 0x3844119f), line 79 in "NativeAtomic64.hpp"
[2] coherence::lang::Object::_detach(this = 0x38441197, fEscaped = false), line 761 in "Object.hpp"
[3] 0xfa2a7fc0(0x3192d5b0, 0x0, 0xc0000000, 0xfdf88a80, 0x0, 0x4f5ca40), at 0xfa2a7fc0
[4] 0xfa7c5570(0x3192d528, 0x1, 0x1000, 0x3f1728, 0x3f1400, 0xfdf88a80), at 0xfa7c5570
[5] 0xfab9537c(0x3192d5c8, 0x1ffffe0, 0xfdf88a80, 0x80000000, 0xc0, 0x80), at 0xfab9537c
[6] coherence::lang::Object::_detach(this = 0x3192d5c8, fEscaped = false), line 774 in "Object.hpp"
[7] 0xfa7ccd34(0xf71fa288, 0x2, 0x18, 0xfdf88a80, 0x1, 0x1), at 0xfa7ccd34
[8] 0xfa886744(0x2c0d4e0, 0xf71f9d14, 0xf71f9d14, 0xfdf88a80, 0x0, 0xf71fa134), at 0xfa886744
[9] 0xfa90c320(0x655adb0, 0xfe476544, 0x2bc2a40, 0xf71fa380, 0x2, 0xf71fa458), at 0xfa90c320
[10] 0xfad8f044(0x867800, 0x655ae78, 0xf71fb500, 0xf71fa670, 0xf71fb500, 0xf71fa5b0), at 0xfad8f044
[11] 0xfad838dc(0x2bc28f8, 0xf71fb234, 0xfe7f165c, 0xfdf88a80, 0xf71fad6c, 0xf71fae44), at 0xfad838dc
[12] 0xfb293ed0(0x2c09620, 0x2bc28f8, 0xc54400, 0xf71fb500, 0xf71fb4d0, 0xfdf88a80), at 0xfb293ed0
[13] 0xfa758038(0x2c09638, 0xfe6ea03c, 0xfe6ea03c, 0xf71fb5a0, 0x1, 0xf71fb5c0), at 0xfa758038
[14] 0xfa9d9918(0xf71fbed0, 0x2c09948, 0xfdf88a80, 0x2c0e9c8, 0xf71fbf28, 0xfe4eab9c), at 0xfa9d9918
[15] 0xfa614f74(0x256e910, 0xf71fc000, 0x0, 0x0, 0xfa629ee8, 0xfe275df0), at 0xfa614f74
(dbx)
Please advice.

REG:Oracle10g OCA DUMPS

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